68145112

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 158008320

約数和(自身を除く): 89863208

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 658, 799, 952, 1316, 1523, 1598, 2632, 3046, 3196, 5593, 6092, 6392, 10661, 11186, 12184, 21322, 22372, 25891, 42644, 44744, 51782, 71581, 85288, 103564, 143162, 181237, 207128, 286324, 362474, 501067, 572648, 724948, 1002134, 1216877, 1449896, 2004268, 2433754, 4008536, 4867508, 8518139, 9735016, 17036278, 34072556, 68145112]

約数ペア:

[(1, 68145112), (2, 34072556), (4, 17036278), (7, 9735016), (8, 8518139), (14, 4867508), (17, 4008536), (28, 2433754), (34, 2004268), (47, 1449896), (56, 1216877), (68, 1002134), (94, 724948), (119, 572648), (136, 501067), (188, 362474), (238, 286324), (329, 207128), (376, 181237), (476, 143162), (658, 103564), (799, 85288), (952, 71581), (1316, 51782), (1523, 44744), (1598, 42644), (2632, 25891), (3046, 22372), (3196, 21322), (5593, 12184), (6092, 11186), (6392, 10661)]