72267830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9277}}^1$

素因数の和:9344

約数の個数: 32

約数和(自身を含む): 140283360

約数和(自身を除く): 68015530

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 9277, 18554, 46385, 92770, 176263, 352526, 380357, 760714, 881315, 1762630, 1901785, 3803570, 7226783, 14453566, 36133915, 72267830]

約数ペア:

[(1, 72267830), (2, 36133915), (5, 14453566), (10, 7226783), (19, 3803570), (38, 1901785), (41, 1762630), (82, 881315), (95, 760714), (190, 380357), (205, 352526), (410, 176263), (779, 92770), (1558, 46385), (3895, 18554), (7790, 9277)]