74640888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 248002560

約数和(自身を除く): 173361672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 47, 56, 63, 69, 72, 84, 92, 94, 126, 137, 138, 141, 161, 168, 184, 188, 207, 252, 274, 276, 282, 322, 329, 376, 411, 414, 423, 483, 504, 548, 552, 564, 644, 658, 822, 828, 846, 959, 966, 987, 1081, 1096, 1128, 1233, 1288, 1316, 1449, 1644, 1656, 1692, 1918, 1932, 1974, 2162, 2466, 2632, 2877, 2898, 2961, 3151, 3243, 3288, 3384, 3836, 3864, 3948, 4324, 4932, 5754, 5796, 5922, 6302, 6439, 6486, 7567, 7672, 7896, 8631, 8648, 9453, 9729, 9864, 11508, 11592, 11844, 12604, 12878, 12972, 15134, 17262, 18906, 19317, 19458, 22057, 22701, 23016, 23688, 25208, 25756, 25944, 28359, 30268, 34524, 37812, 38634, 38916, 44114, 45073, 45402, 51512, 56718, 57951, 60536, 66171, 68103, 69048, 75624, 77268, 77832, 88228, 90146, 90804, 113436, 115902, 132342, 135219, 136206, 148097, 154536, 176456, 180292, 181608, 198513, 226872, 231804, 264684, 270438, 272412, 296194, 360584, 397026, 405657, 444291, 463608, 529368, 540876, 544824, 592388, 794052, 811314, 888582, 1036679, 1081752, 1184776, 1332873, 1588104, 1622628, 1777164, 2073358, 2665746, 3110037, 3245256, 3554328, 4146716, 5331492, 6220074, 8293432, 9330111, 10662984, 12440148, 18660222, 24880296, 37320444, 74640888]

約数ペア:

[(1, 74640888), (2, 37320444), (3, 24880296), (4, 18660222), (6, 12440148), (7, 10662984), (8, 9330111), (9, 8293432), (12, 6220074), (14, 5331492), (18, 4146716), (21, 3554328), (23, 3245256), (24, 3110037), (28, 2665746), (36, 2073358), (42, 1777164), (46, 1622628), (47, 1588104), (56, 1332873), (63, 1184776), (69, 1081752), (72, 1036679), (84, 888582), (92, 811314), (94, 794052), (126, 592388), (137, 544824), (138, 540876), (141, 529368), (161, 463608), (168, 444291), (184, 405657), (188, 397026), (207, 360584), (252, 296194), (274, 272412), (276, 270438), (282, 264684), (322, 231804), (329, 226872), (376, 198513), (411, 181608), (414, 180292), (423, 176456), (483, 154536), (504, 148097), (548, 136206), (552, 135219), (564, 132342), (644, 115902), (658, 113436), (822, 90804), (828, 90146), (846, 88228), (959, 77832), (966, 77268), (987, 75624), (1081, 69048), (1096, 68103), (1128, 66171), (1233, 60536), (1288, 57951), (1316, 56718), (1449, 51512), (1644, 45402), (1656, 45073), (1692, 44114), (1918, 38916), (1932, 38634), (1974, 37812), (2162, 34524), (2466, 30268), (2632, 28359), (2877, 25944), (2898, 25756), (2961, 25208), (3151, 23688), (3243, 23016), (3288, 22701), (3384, 22057), (3836, 19458), (3864, 19317), (3948, 18906), (4324, 17262), (4932, 15134), (5754, 12972), (5796, 12878), (5922, 12604), (6302, 11844), (6439, 11592), (6486, 11508), (7567, 9864), (7672, 9729), (7896, 9453), (8631, 8648)]