68156629630

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14057}}^1\times {\mathrm{6829}}^1$

素因数の和:20964

約数の個数: 32

約数和(自身を含む): 124436917440

約数和(自身を除く): 56280287810

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 6829, 13658, 14057, 28114, 34145, 68290, 70285, 140570, 484859, 969718, 998047, 1996094, 2424295, 4848590, 4990235, 9980470, 95995253, 191990506, 479976265, 959952530, 6815662963, 13631325926, 34078314815, 68156629630]

約数ペア:

[(1, 68156629630), (2, 34078314815), (5, 13631325926), (10, 6815662963), (71, 959952530), (142, 479976265), (355, 191990506), (710, 95995253), (6829, 9980470), (13658, 4990235), (14057, 4848590), (28114, 2424295), (34145, 1996094), (68290, 998047), (70285, 969718), (140570, 484859)]