90615212

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{2063}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 161817600

約数和(自身を除く): 71202388

約数列:

[1, 2, 4, 79, 139, 158, 278, 316, 556, 2063, 4126, 8252, 10981, 21962, 43924, 162977, 286757, 325954, 573514, 651908, 1147028, 22653803, 45307606, 90615212]

約数ペア:

[(1, 90615212), (2, 45307606), (4, 22653803), (79, 1147028), (139, 651908), (158, 573514), (278, 325954), (316, 286757), (556, 162977), (2063, 43924), (4126, 21962), (8252, 10981)]