90871804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{12503}}^1$

素因数の和:12609

約数の個数: 24

約数和(自身を含む): 168053760

約数和(自身を除く): 77181956

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 7268, 12503, 25006, 50012, 287569, 575138, 987737, 1150276, 1975474, 3950948, 22717951, 45435902, 90871804]

約数ペア:

[(1, 90871804), (2, 45435902), (4, 22717951), (23, 3950948), (46, 1975474), (79, 1150276), (92, 987737), (158, 575138), (316, 287569), (1817, 50012), (3634, 25006), (7268, 12503)]