64195716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5209}}^1$

素因数の和:5308

約数の個数: 48

約数和(自身を含む): 163385600

約数和(自身を除く): 99189884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 5209, 6162, 10418, 12324, 15627, 20836, 31254, 62508, 67717, 135434, 203151, 270868, 406302, 411511, 812604, 823022, 1234533, 1646044, 2469066, 4938132, 5349643, 10699286, 16048929, 21398572, 32097858, 64195716]

約数ペア:

[(1, 64195716), (2, 32097858), (3, 21398572), (4, 16048929), (6, 10699286), (12, 5349643), (13, 4938132), (26, 2469066), (39, 1646044), (52, 1234533), (78, 823022), (79, 812604), (156, 411511), (158, 406302), (237, 270868), (316, 203151), (474, 135434), (948, 67717), (1027, 62508), (2054, 31254), (3081, 20836), (4108, 15627), (5209, 12324), (6162, 10418)]