72718776

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 256

約数和(自身を含む): 241920000

約数和(自身を除く): 169201224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 29, 36, 38, 39, 47, 52, 54, 57, 58, 72, 76, 78, 87, 94, 104, 108, 114, 116, 117, 141, 152, 156, 171, 174, 188, 216, 228, 232, 234, 247, 261, 282, 312, 342, 348, 351, 376, 377, 423, 456, 468, 494, 513, 522, 551, 564, 611, 684, 696, 702, 741, 754, 783, 846, 893, 936, 988, 1026, 1044, 1102, 1128, 1131, 1222, 1269, 1363, 1368, 1404, 1482, 1508, 1566, 1653, 1692, 1786, 1833, 1976, 2052, 2088, 2204, 2223, 2262, 2444, 2538, 2679, 2726, 2808, 2964, 3016, 3132, 3306, 3384, 3393, 3572, 3666, 4089, 4104, 4408, 4446, 4524, 4888, 4959, 5076, 5358, 5452, 5499, 5928, 6264, 6612, 6669, 6786, 7144, 7163, 7332, 8037, 8178, 8892, 9048, 9918, 10152, 10179, 10716, 10904, 10998, 11609, 12267, 13224, 13338, 13572, 14326, 14664, 14877, 16074, 16356, 16497, 17719, 17784, 19836, 20358, 21432, 21489, 21996, 23218, 24111, 24534, 25897, 26676, 27144, 28652, 29754, 32148, 32712, 32994, 34827, 35438, 36801, 39672, 40716, 42978, 43992, 46436, 48222, 49068, 51794, 53157, 53352, 57304, 59508, 64296, 64467, 65988, 69654, 70876, 73602, 77691, 81432, 85956, 92872, 96444, 98136, 103588, 104481, 106314, 119016, 128934, 131976, 139308, 141752, 147204, 155382, 159471, 171912, 192888, 193401, 207176, 208962, 212628, 233073, 257868, 278616, 294408, 310764, 313443, 318942, 336661, 386802, 417924, 425256, 466146, 478413, 515736, 621528, 626886, 637884, 673322, 699219, 773604, 835848, 932292, 956826, 1009983, 1253772, 1275768, 1346644, 1398438, 1547208, 1864584, 1913652, 2019966, 2507544, 2693288, 2796876, 3029949, 3827304, 4039932, 5593752, 6059898, 8079864, 9089847, 12119796, 18179694, 24239592, 36359388, 72718776]

約数ペア:

[(1, 72718776), (2, 36359388), (3, 24239592), (4, 18179694), (6, 12119796), (8, 9089847), (9, 8079864), (12, 6059898), (13, 5593752), (18, 4039932), (19, 3827304), (24, 3029949), (26, 2796876), (27, 2693288), (29, 2507544), (36, 2019966), (38, 1913652), (39, 1864584), (47, 1547208), (52, 1398438), (54, 1346644), (57, 1275768), (58, 1253772), (72, 1009983), (76, 956826), (78, 932292), (87, 835848), (94, 773604), (104, 699219), (108, 673322), (114, 637884), (116, 626886), (117, 621528), (141, 515736), (152, 478413), (156, 466146), (171, 425256), (174, 417924), (188, 386802), (216, 336661), (228, 318942), (232, 313443), (234, 310764), (247, 294408), (261, 278616), (282, 257868), (312, 233073), (342, 212628), (348, 208962), (351, 207176), (376, 193401), (377, 192888), (423, 171912), (456, 159471), (468, 155382), (494, 147204), (513, 141752), (522, 139308), (551, 131976), (564, 128934), (611, 119016), (684, 106314), (696, 104481), (702, 103588), (741, 98136), (754, 96444), (783, 92872), (846, 85956), (893, 81432), (936, 77691), (988, 73602), (1026, 70876), (1044, 69654), (1102, 65988), (1128, 64467), (1131, 64296), (1222, 59508), (1269, 57304), (1363, 53352), (1368, 53157), (1404, 51794), (1482, 49068), (1508, 48222), (1566, 46436), (1653, 43992), (1692, 42978), (1786, 40716), (1833, 39672), (1976, 36801), (2052, 35438), (2088, 34827), (2204, 32994), (2223, 32712), (2262, 32148), (2444, 29754), (2538, 28652), (2679, 27144), (2726, 26676), (2808, 25897), (2964, 24534), (3016, 24111), (3132, 23218), (3306, 21996), (3384, 21489), (3393, 21432), (3572, 20358), (3666, 19836), (4089, 17784), (4104, 17719), (4408, 16497), (4446, 16356), (4524, 16074), (4888, 14877), (4959, 14664), (5076, 14326), (5358, 13572), (5452, 13338), (5499, 13224), (5928, 12267), (6264, 11609), (6612, 10998), (6669, 10904), (6786, 10716), (7144, 10179), (7163, 10152), (7332, 9918), (8037, 9048), (8178, 8892)]