68891472

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 227485440

約数和(自身を除く): 158593968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 47, 48, 52, 54, 58, 72, 78, 81, 87, 94, 104, 108, 116, 117, 141, 144, 156, 162, 174, 188, 208, 216, 232, 234, 243, 261, 282, 312, 324, 348, 351, 376, 377, 423, 432, 464, 468, 486, 522, 564, 611, 624, 648, 696, 702, 752, 754, 783, 846, 936, 972, 1044, 1053, 1128, 1131, 1222, 1269, 1296, 1363, 1392, 1404, 1508, 1566, 1692, 1833, 1872, 1944, 2088, 2106, 2256, 2262, 2349, 2444, 2538, 2726, 2808, 3016, 3132, 3159, 3384, 3393, 3666, 3807, 3888, 4089, 4176, 4212, 4524, 4698, 4888, 5076, 5452, 5499, 5616, 6032, 6264, 6318, 6768, 6786, 7047, 7332, 7614, 8178, 8424, 9048, 9396, 9776, 10152, 10179, 10904, 10998, 11421, 12267, 12528, 12636, 13572, 14094, 14664, 15228, 16356, 16497, 16848, 17719, 18096, 18792, 20304, 20358, 21808, 21996, 22842, 24534, 25272, 27144, 28188, 29328, 30456, 30537, 32712, 32994, 35438, 36801, 37584, 40716, 43992, 45684, 49068, 49491, 50544, 53157, 54288, 56376, 60912, 61074, 65424, 65988, 70876, 73602, 81432, 87984, 91368, 91611, 98136, 98982, 106314, 110403, 112752, 122148, 131976, 141752, 147204, 148473, 159471, 162864, 182736, 183222, 196272, 197964, 212628, 220806, 244296, 263952, 283504, 294408, 296946, 318942, 331209, 366444, 395928, 425256, 441612, 478413, 488592, 588816, 593892, 637884, 662418, 732888, 791856, 850512, 883224, 956826, 1187784, 1275768, 1324836, 1435239, 1465776, 1766448, 1913652, 2375568, 2551536, 2649672, 2870478, 3827304, 4305717, 5299344, 5740956, 7654608, 8611434, 11481912, 17222868, 22963824, 34445736, 68891472]

約数ペア:

[(1, 68891472), (2, 34445736), (3, 22963824), (4, 17222868), (6, 11481912), (8, 8611434), (9, 7654608), (12, 5740956), (13, 5299344), (16, 4305717), (18, 3827304), (24, 2870478), (26, 2649672), (27, 2551536), (29, 2375568), (36, 1913652), (39, 1766448), (47, 1465776), (48, 1435239), (52, 1324836), (54, 1275768), (58, 1187784), (72, 956826), (78, 883224), (81, 850512), (87, 791856), (94, 732888), (104, 662418), (108, 637884), (116, 593892), (117, 588816), (141, 488592), (144, 478413), (156, 441612), (162, 425256), (174, 395928), (188, 366444), (208, 331209), (216, 318942), (232, 296946), (234, 294408), (243, 283504), (261, 263952), (282, 244296), (312, 220806), (324, 212628), (348, 197964), (351, 196272), (376, 183222), (377, 182736), (423, 162864), (432, 159471), (464, 148473), (468, 147204), (486, 141752), (522, 131976), (564, 122148), (611, 112752), (624, 110403), (648, 106314), (696, 98982), (702, 98136), (752, 91611), (754, 91368), (783, 87984), (846, 81432), (936, 73602), (972, 70876), (1044, 65988), (1053, 65424), (1128, 61074), (1131, 60912), (1222, 56376), (1269, 54288), (1296, 53157), (1363, 50544), (1392, 49491), (1404, 49068), (1508, 45684), (1566, 43992), (1692, 40716), (1833, 37584), (1872, 36801), (1944, 35438), (2088, 32994), (2106, 32712), (2256, 30537), (2262, 30456), (2349, 29328), (2444, 28188), (2538, 27144), (2726, 25272), (2808, 24534), (3016, 22842), (3132, 21996), (3159, 21808), (3384, 20358), (3393, 20304), (3666, 18792), (3807, 18096), (3888, 17719), (4089, 16848), (4176, 16497), (4212, 16356), (4524, 15228), (4698, 14664), (4888, 14094), (5076, 13572), (5452, 12636), (5499, 12528), (5616, 12267), (6032, 11421), (6264, 10998), (6318, 10904), (6768, 10179), (6786, 10152), (7047, 9776), (7332, 9396), (7614, 9048), (8178, 8424)]