64432872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127843}}^1$

素因数の和:127862

約数の個数: 48

約数和(自身を含む): 199436640

約数和(自身を除く): 135003768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 127843, 255686, 383529, 511372, 767058, 894901, 1022744, 1150587, 1534116, 1789802, 2301174, 2684703, 3068232, 3579604, 4602348, 5369406, 7159208, 8054109, 9204696, 10738812, 16108218, 21477624, 32216436, 64432872]

約数ペア:

[(1, 64432872), (2, 32216436), (3, 21477624), (4, 16108218), (6, 10738812), (7, 9204696), (8, 8054109), (9, 7159208), (12, 5369406), (14, 4602348), (18, 3579604), (21, 3068232), (24, 2684703), (28, 2301174), (36, 1789802), (42, 1534116), (56, 1150587), (63, 1022744), (72, 894901), (84, 767058), (126, 511372), (168, 383529), (252, 255686), (504, 127843)]