86481668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{33941}}^1$

素因数の和:33972

約数の個数: 36

約数和(自身を含む): 189600012

約数和(自身を除く): 103118344

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 33941, 67882, 135764, 237587, 441233, 475174, 882466, 950348, 1663109, 1764932, 3088631, 3326218, 6177262, 6652436, 12354524, 21620417, 43240834, 86481668]

約数ペア:

[(1, 86481668), (2, 43240834), (4, 21620417), (7, 12354524), (13, 6652436), (14, 6177262), (26, 3326218), (28, 3088631), (49, 1764932), (52, 1663109), (91, 950348), (98, 882466), (182, 475174), (196, 441233), (364, 237587), (637, 135764), (1274, 67882), (2548, 33941)]