61816568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3881}}^1$

素因数の和:4079

約数の個数: 32

約数和(自身を含む): 127174320

約数和(自身を除く): 65357752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3881, 3982, 7762, 7964, 15524, 15928, 31048, 42691, 85382, 170764, 341528, 702461, 1404922, 2809844, 5619688, 7727071, 15454142, 30908284, 61816568]

約数ペア:

[(1, 61816568), (2, 30908284), (4, 15454142), (8, 7727071), (11, 5619688), (22, 2809844), (44, 1404922), (88, 702461), (181, 341528), (362, 170764), (724, 85382), (1448, 42691), (1991, 31048), (3881, 15928), (3982, 15524), (7762, 7964)]