64002652

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 139356000

約数和(自身を除く): 75353348

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 149, 161, 203, 298, 322, 406, 529, 596, 644, 667, 812, 1043, 1058, 1334, 2086, 2116, 2668, 3427, 3703, 4172, 4321, 4669, 6854, 7406, 8642, 9338, 13708, 14812, 15341, 17284, 18676, 23989, 30247, 30682, 47978, 60494, 61364, 78821, 95956, 99383, 107387, 120988, 157642, 198766, 214774, 315284, 397532, 429548, 551747, 695681, 1103494, 1391362, 2206988, 2285809, 2782724, 4571618, 9143236, 16000663, 32001326, 64002652]

約数ペア:

[(1, 64002652), (2, 32001326), (4, 16000663), (7, 9143236), (14, 4571618), (23, 2782724), (28, 2285809), (29, 2206988), (46, 1391362), (58, 1103494), (92, 695681), (116, 551747), (149, 429548), (161, 397532), (203, 315284), (298, 214774), (322, 198766), (406, 157642), (529, 120988), (596, 107387), (644, 99383), (667, 95956), (812, 78821), (1043, 61364), (1058, 60494), (1334, 47978), (2086, 30682), (2116, 30247), (2668, 23989), (3427, 18676), (3703, 17284), (4172, 15341), (4321, 14812), (4669, 13708), (6854, 9338), (7406, 8642)]