72660610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16111}}^1$

素因数の和:16170

約数の個数: 32

約数和(自身を含む): 146168064

約数和(自身を除く): 73507454

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 16111, 32222, 80555, 161110, 177221, 354442, 660551, 886105, 1321102, 1772210, 3302755, 6605510, 7266061, 14532122, 36330305, 72660610]

約数ペア:

[(1, 72660610), (2, 36330305), (5, 14532122), (10, 7266061), (11, 6605510), (22, 3302755), (41, 1772210), (55, 1321102), (82, 886105), (110, 660551), (205, 354442), (410, 177221), (451, 161110), (902, 80555), (2255, 32222), (4510, 16111)]