72123722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{142537}}^1$

素因数の和:142573

約数の個数: 16

約数和(自身を含む): 123152832

約数和(自身を除く): 51029110

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 142537, 285074, 1567907, 3135814, 3278351, 6556702, 36061861, 72123722]

約数ペア:

[(1, 72123722), (2, 36061861), (11, 6556702), (22, 3278351), (23, 3135814), (46, 1567907), (253, 285074), (506, 142537)]