71337448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 177408000

約数和(自身を除く): 106070552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 31, 52, 56, 58, 62, 91, 104, 109, 116, 124, 182, 203, 217, 218, 232, 248, 364, 377, 403, 406, 434, 436, 728, 754, 763, 806, 812, 868, 872, 899, 1417, 1508, 1526, 1612, 1624, 1736, 1798, 2639, 2821, 2834, 3016, 3052, 3161, 3224, 3379, 3596, 5278, 5642, 5668, 6104, 6293, 6322, 6758, 7192, 9919, 10556, 11284, 11336, 11687, 12586, 12644, 13516, 19838, 21112, 22127, 22568, 23374, 23653, 25172, 25288, 27032, 39676, 41093, 43927, 44254, 46748, 47306, 50344, 79352, 81809, 82186, 87854, 88508, 93496, 94612, 97991, 163618, 164372, 175708, 177016, 189224, 195982, 287651, 307489, 327236, 328744, 351416, 391964, 575302, 614978, 654472, 685937, 783928, 1150604, 1229956, 1273883, 1371874, 2301208, 2459912, 2547766, 2743748, 5095532, 5487496, 8917181, 10191064, 17834362, 35668724, 71337448]

約数ペア:

[(1, 71337448), (2, 35668724), (4, 17834362), (7, 10191064), (8, 8917181), (13, 5487496), (14, 5095532), (26, 2743748), (28, 2547766), (29, 2459912), (31, 2301208), (52, 1371874), (56, 1273883), (58, 1229956), (62, 1150604), (91, 783928), (104, 685937), (109, 654472), (116, 614978), (124, 575302), (182, 391964), (203, 351416), (217, 328744), (218, 327236), (232, 307489), (248, 287651), (364, 195982), (377, 189224), (403, 177016), (406, 175708), (434, 164372), (436, 163618), (728, 97991), (754, 94612), (763, 93496), (806, 88508), (812, 87854), (868, 82186), (872, 81809), (899, 79352), (1417, 50344), (1508, 47306), (1526, 46748), (1612, 44254), (1624, 43927), (1736, 41093), (1798, 39676), (2639, 27032), (2821, 25288), (2834, 25172), (3016, 23653), (3052, 23374), (3161, 22568), (3224, 22127), (3379, 21112), (3596, 19838), (5278, 13516), (5642, 12644), (5668, 12586), (6104, 11687), (6293, 11336), (6322, 11284), (6758, 10556), (7192, 9919)]