78119954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{2843}}^1$

素因数の和:4105

約数の個数: 16

約数和(自身を含む): 127980000

約数和(自身を除く): 49860046

約数列:

[1, 2, 11, 22, 1249, 2498, 2843, 5686, 13739, 27478, 31273, 62546, 3550907, 7101814, 39059977, 78119954]

約数ペア:

[(1, 78119954), (2, 39059977), (11, 7101814), (22, 3550907), (1249, 62546), (2498, 31273), (2843, 27478), (5686, 13739)]