66396456

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43913}}^1$

素因数の和:43935

約数の個数: 64

約数和(自身を含む): 210787200

約数和(自身を除く): 144390744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 43913, 87826, 131739, 175652, 263478, 307391, 351304, 395217, 526956, 614782, 790434, 922173, 1053912, 1185651, 1229564, 1580868, 1844346, 2371302, 2459128, 2766519, 3161736, 3688692, 4742604, 5533038, 7377384, 8299557, 9485208, 11066076, 16599114, 22132152, 33198228, 66396456]

約数ペア:

[(1, 66396456), (2, 33198228), (3, 22132152), (4, 16599114), (6, 11066076), (7, 9485208), (8, 8299557), (9, 7377384), (12, 5533038), (14, 4742604), (18, 3688692), (21, 3161736), (24, 2766519), (27, 2459128), (28, 2371302), (36, 1844346), (42, 1580868), (54, 1229564), (56, 1185651), (63, 1053912), (72, 922173), (84, 790434), (108, 614782), (126, 526956), (168, 395217), (189, 351304), (216, 307391), (252, 263478), (378, 175652), (504, 131739), (756, 87826), (1512, 43913)]