72661056

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:748

約数の個数: 112

約数和(自身を含む): 212165184

約数和(自身を除く): 139504128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 129, 156, 172, 192, 208, 258, 312, 344, 416, 516, 559, 624, 677, 688, 832, 1032, 1118, 1248, 1354, 1376, 1677, 2031, 2064, 2236, 2496, 2708, 2752, 3354, 4062, 4128, 4472, 5416, 6708, 8124, 8256, 8801, 8944, 10832, 13416, 16248, 17602, 17888, 21664, 26403, 26832, 29111, 32496, 35204, 35776, 43328, 52806, 53664, 58222, 64992, 70408, 87333, 105612, 107328, 116444, 129984, 140816, 174666, 211224, 232888, 281632, 349332, 378443, 422448, 465776, 563264, 698664, 756886, 844896, 931552, 1135329, 1397328, 1513772, 1689792, 1863104, 2270658, 2794656, 3027544, 4541316, 5589312, 6055088, 9082632, 12110176, 18165264, 24220352, 36330528, 72661056]

約数ペア:

[(1, 72661056), (2, 36330528), (3, 24220352), (4, 18165264), (6, 12110176), (8, 9082632), (12, 6055088), (13, 5589312), (16, 4541316), (24, 3027544), (26, 2794656), (32, 2270658), (39, 1863104), (43, 1689792), (48, 1513772), (52, 1397328), (64, 1135329), (78, 931552), (86, 844896), (96, 756886), (104, 698664), (129, 563264), (156, 465776), (172, 422448), (192, 378443), (208, 349332), (258, 281632), (312, 232888), (344, 211224), (416, 174666), (516, 140816), (559, 129984), (624, 116444), (677, 107328), (688, 105612), (832, 87333), (1032, 70408), (1118, 64992), (1248, 58222), (1354, 53664), (1376, 52806), (1677, 43328), (2031, 35776), (2064, 35204), (2236, 32496), (2496, 29111), (2708, 26832), (2752, 26403), (3354, 21664), (4062, 17888), (4128, 17602), (4472, 16248), (5416, 13416), (6708, 10832), (8124, 8944), (8256, 8801)]