68318884

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1451}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 121968000

約数和(自身を除く): 53649116

約数列:

[1, 2, 4, 79, 149, 158, 298, 316, 596, 1451, 2902, 5804, 11771, 23542, 47084, 114629, 216199, 229258, 432398, 458516, 864796, 17079721, 34159442, 68318884]

約数ペア:

[(1, 68318884), (2, 34159442), (4, 17079721), (79, 864796), (149, 458516), (158, 432398), (298, 229258), (316, 216199), (596, 114629), (1451, 47084), (2902, 23542), (5804, 11771)]