70642312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{983}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 142994880

約数和(自身を除く): 72352568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 691, 983, 1382, 1966, 2764, 3932, 5528, 7864, 8983, 12779, 17966, 25558, 35932, 51116, 71864, 102232, 679253, 1358506, 2717012, 5434024, 8830289, 17660578, 35321156, 70642312]

約数ペア:

[(1, 70642312), (2, 35321156), (4, 17660578), (8, 8830289), (13, 5434024), (26, 2717012), (52, 1358506), (104, 679253), (691, 102232), (983, 71864), (1382, 51116), (1966, 35932), (2764, 25558), (3932, 17966), (5528, 12779), (7864, 8983)]