72906262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19609}}^1$

素因数の和:19648

約数の個数: 24

約数和(自身を含む): 129190680

約数和(自身を除く): 56284418

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 19609, 39218, 215699, 254917, 431398, 509834, 2804087, 3313921, 5608174, 6627842, 36453131, 72906262]

約数ペア:

[(1, 72906262), (2, 36453131), (11, 6627842), (13, 5608174), (22, 3313921), (26, 2804087), (143, 509834), (169, 431398), (286, 254917), (338, 215699), (1859, 39218), (3718, 19609)]