72461256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 145266744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 107, 116, 139, 168, 174, 203, 214, 232, 278, 321, 348, 406, 417, 428, 556, 609, 642, 696, 749, 812, 834, 856, 973, 1112, 1218, 1284, 1498, 1624, 1668, 1946, 2247, 2436, 2568, 2919, 2996, 3103, 3336, 3892, 4031, 4494, 4872, 5838, 5992, 6206, 7784, 8062, 8988, 9309, 11676, 12093, 12412, 14873, 16124, 17976, 18618, 21721, 23352, 24186, 24824, 28217, 29746, 32248, 37236, 43442, 44619, 48372, 56434, 59492, 65163, 74472, 84651, 86884, 89238, 96744, 104111, 112868, 118984, 130326, 169302, 173768, 178476, 208222, 225736, 260652, 312333, 338604, 356952, 416444, 431317, 521304, 624666, 677208, 832888, 862634, 1249332, 1293951, 1725268, 2498664, 2587902, 3019219, 3450536, 5175804, 6038438, 9057657, 10351608, 12076876, 18115314, 24153752, 36230628, 72461256]

約数ペア:

[(1, 72461256), (2, 36230628), (3, 24153752), (4, 18115314), (6, 12076876), (7, 10351608), (8, 9057657), (12, 6038438), (14, 5175804), (21, 3450536), (24, 3019219), (28, 2587902), (29, 2498664), (42, 1725268), (56, 1293951), (58, 1249332), (84, 862634), (87, 832888), (107, 677208), (116, 624666), (139, 521304), (168, 431317), (174, 416444), (203, 356952), (214, 338604), (232, 312333), (278, 260652), (321, 225736), (348, 208222), (406, 178476), (417, 173768), (428, 169302), (556, 130326), (609, 118984), (642, 112868), (696, 104111), (749, 96744), (812, 89238), (834, 86884), (856, 84651), (973, 74472), (1112, 65163), (1218, 59492), (1284, 56434), (1498, 48372), (1624, 44619), (1668, 43442), (1946, 37236), (2247, 32248), (2436, 29746), (2568, 28217), (2919, 24824), (2996, 24186), (3103, 23352), (3336, 21721), (3892, 18618), (4031, 17976), (4494, 16124), (4872, 14873), (5838, 12412), (5992, 12093), (6206, 11676), (7784, 9309), (8062, 8988)]