69870868

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1987}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 125244000

約数和(自身を除く): 55373132

約数列:

[1, 2, 4, 59, 118, 149, 236, 298, 596, 1987, 3974, 7948, 8791, 17582, 35164, 117233, 234466, 296063, 468932, 592126, 1184252, 17467717, 34935434, 69870868]

約数ペア:

[(1, 69870868), (2, 34935434), (4, 17467717), (59, 1184252), (118, 592126), (149, 468932), (236, 296063), (298, 234466), (596, 117233), (1987, 35164), (3974, 17582), (7948, 8791)]