72830857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 15873143

約数列:

[1, 11, 19, 23, 109, 139, 209, 253, 437, 1199, 1529, 2071, 2507, 2641, 3197, 4807, 15151, 22781, 27577, 29051, 35167, 47633, 60743, 166661, 287869, 348473, 523963, 668173, 3166559, 3833203, 6620987, 72830857]

約数ペア:

[(1, 72830857), (11, 6620987), (19, 3833203), (23, 3166559), (109, 668173), (139, 523963), (209, 348473), (253, 287869), (437, 166661), (1199, 60743), (1529, 47633), (2071, 35167), (2507, 29051), (2641, 27577), (3197, 22781), (4807, 15151)]