90897848

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 173666160

約数和(自身を除く): 82768312

約数列:

[1, 2, 4, 8, 73, 146, 292, 317, 491, 584, 634, 982, 1268, 1964, 2536, 3928, 23141, 35843, 46282, 71686, 92564, 143372, 155647, 185128, 286744, 311294, 622588, 1245176, 11362231, 22724462, 45448924, 90897848]

約数ペア:

[(1, 90897848), (2, 45448924), (4, 22724462), (8, 11362231), (73, 1245176), (146, 622588), (292, 311294), (317, 286744), (491, 185128), (584, 155647), (634, 143372), (982, 92564), (1268, 71686), (1964, 46282), (2536, 35843), (3928, 23141)]