71425956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 199584000

約数和(自身を除く): 128158044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 109, 116, 174, 203, 218, 269, 327, 348, 406, 436, 538, 609, 654, 763, 807, 812, 1076, 1218, 1308, 1526, 1614, 1883, 2289, 2436, 3052, 3161, 3228, 3766, 4578, 5649, 6322, 7532, 7801, 9156, 9483, 11298, 12644, 15602, 18966, 22127, 22596, 23403, 29321, 31204, 37932, 44254, 46806, 54607, 58642, 66381, 87963, 88508, 93612, 109214, 117284, 132762, 163821, 175926, 205247, 218428, 265524, 327642, 351852, 410494, 615741, 655284, 820988, 850309, 1231482, 1700618, 2462964, 2550927, 3401236, 5101854, 5952163, 10203708, 11904326, 17856489, 23808652, 35712978, 71425956]

約数ペア:

[(1, 71425956), (2, 35712978), (3, 23808652), (4, 17856489), (6, 11904326), (7, 10203708), (12, 5952163), (14, 5101854), (21, 3401236), (28, 2550927), (29, 2462964), (42, 1700618), (58, 1231482), (84, 850309), (87, 820988), (109, 655284), (116, 615741), (174, 410494), (203, 351852), (218, 327642), (269, 265524), (327, 218428), (348, 205247), (406, 175926), (436, 163821), (538, 132762), (609, 117284), (654, 109214), (763, 93612), (807, 88508), (812, 87963), (1076, 66381), (1218, 58642), (1308, 54607), (1526, 46806), (1614, 44254), (1883, 37932), (2289, 31204), (2436, 29321), (3052, 23403), (3161, 22596), (3228, 22127), (3766, 18966), (4578, 15602), (5649, 12644), (6322, 11298), (7532, 9483), (7801, 9156)]