72542886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4721}}^1$

素因数の和:4936

約数の個数: 32

約数和(自身を含む): 157072608

約数和(自身を除く): 84529722

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1182, 2561, 4721, 5122, 7683, 9442, 14163, 15366, 28326, 61373, 122746, 184119, 368238, 930037, 1860074, 2790111, 5580222, 12090481, 24180962, 36271443, 72542886]

約数ペア:

[(1, 72542886), (2, 36271443), (3, 24180962), (6, 12090481), (13, 5580222), (26, 2790111), (39, 1860074), (78, 930037), (197, 368238), (394, 184119), (591, 122746), (1182, 61373), (2561, 28326), (4721, 15366), (5122, 14163), (7683, 9442)]