71957842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{21661}}^1$

素因数の和:21825

約数の個数: 16

約数和(自身を含む): 118534464

約数和(自身を除く): 46576622

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 21661, 43322, 238271, 476542, 3270811, 6541622, 35978921, 71957842]

約数ペア:

[(1, 71957842), (2, 35978921), (11, 6541622), (22, 3270811), (151, 476542), (302, 238271), (1661, 43322), (3322, 21661)]