68604998

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2767}}^1$

素因数の和:2817

約数の個数: 48

約数和(自身を含む): 136318464

約数和(自身を除く): 67713466

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1771, 2254, 2767, 3542, 5534, 12397, 19369, 24794, 30437, 38738, 60874, 63641, 127282, 135583, 213059, 271166, 426118, 445487, 700051, 890974, 1400102, 1491413, 2982826, 3118409, 4900357, 6236818, 9800714, 34302499, 68604998]

約数ペア:

[(1, 68604998), (2, 34302499), (7, 9800714), (11, 6236818), (14, 4900357), (22, 3118409), (23, 2982826), (46, 1491413), (49, 1400102), (77, 890974), (98, 700051), (154, 445487), (161, 426118), (253, 271166), (322, 213059), (506, 135583), (539, 127282), (1078, 63641), (1127, 60874), (1771, 38738), (2254, 30437), (2767, 24794), (3542, 19369), (5534, 12397)]