66254864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8609}}^1$

素因数の和:8667

約数の個数: 40

約数和(自身を含む): 141996120

約数和(自身を除く): 75741256

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 8609, 17218, 34436, 68872, 111917, 137744, 223834, 318533, 447668, 637066, 895336, 1274132, 1790672, 2548264, 4140929, 5096528, 8281858, 16563716, 33127432, 66254864]

約数ペア:

[(1, 66254864), (2, 33127432), (4, 16563716), (8, 8281858), (13, 5096528), (16, 4140929), (26, 2548264), (37, 1790672), (52, 1274132), (74, 895336), (104, 637066), (148, 447668), (208, 318533), (296, 223834), (481, 137744), (592, 111917), (962, 68872), (1924, 34436), (3848, 17218), (7696, 8609)]