90472018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21613}}^1$

素因数の和:21658

約数の個数: 32

約数和(自身を含む): 174295296

約数和(自身を除く): 83823278

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 21613, 43226, 151291, 280969, 302582, 497099, 561938, 994198, 1966783, 3479693, 3933566, 6462287, 6959386, 12924574, 45236009, 90472018]

約数ペア:

[(1, 90472018), (2, 45236009), (7, 12924574), (13, 6959386), (14, 6462287), (23, 3933566), (26, 3479693), (46, 1966783), (91, 994198), (161, 561938), (182, 497099), (299, 302582), (322, 280969), (598, 151291), (2093, 43226), (4186, 21613)]