61917928

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{701}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 118820520

約数和(自身を除く): 56902592

約数列:

[1, 2, 4, 8, 61, 122, 181, 244, 362, 488, 701, 724, 1402, 1448, 2804, 5608, 11041, 22082, 42761, 44164, 85522, 88328, 126881, 171044, 253762, 342088, 507524, 1015048, 7739741, 15479482, 30958964, 61917928]

約数ペア:

[(1, 61917928), (2, 30958964), (4, 15479482), (8, 7739741), (61, 1015048), (122, 507524), (181, 342088), (244, 253762), (362, 171044), (488, 126881), (701, 88328), (724, 85522), (1402, 44164), (1448, 42761), (2804, 22082), (5608, 11041)]