68973858

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{29251}}^1$

素因数の和:29390

約数の個数: 24

約数和(自身を含む): 150589296

約数和(自身を除く): 81615438

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 29251, 58502, 87753, 175506, 263259, 526518, 3831881, 7663762, 11495643, 22991286, 34486929, 68973858]

約数ペア:

[(1, 68973858), (2, 34486929), (3, 22991286), (6, 11495643), (9, 7663762), (18, 3831881), (131, 526518), (262, 263259), (393, 175506), (786, 87753), (1179, 58502), (2358, 29251)]