64628004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9739}}^1$

素因数の和:9832

約数の個数: 48

約数和(自身を含む): 174540800

約数和(自身を除く): 109912796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 9739, 19478, 29217, 38956, 58434, 68173, 116868, 136346, 204519, 272692, 409038, 769381, 818076, 1538762, 2308143, 3077524, 4616286, 5385667, 9232572, 10771334, 16157001, 21542668, 32314002, 64628004]

約数ペア:

[(1, 64628004), (2, 32314002), (3, 21542668), (4, 16157001), (6, 10771334), (7, 9232572), (12, 5385667), (14, 4616286), (21, 3077524), (28, 2308143), (42, 1538762), (79, 818076), (84, 769381), (158, 409038), (237, 272692), (316, 204519), (474, 136346), (553, 116868), (948, 68173), (1106, 58434), (1659, 38956), (2212, 29217), (3318, 19478), (6636, 9739)]