85416968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117331}}^1$

素因数の和:117357

約数の個数: 32

約数和(自身を含む): 197117760

約数和(自身を除く): 111700792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 117331, 234662, 469324, 821317, 938648, 1525303, 1642634, 3050606, 3285268, 6101212, 6570536, 10677121, 12202424, 21354242, 42708484, 85416968]

約数ペア:

[(1, 85416968), (2, 42708484), (4, 21354242), (7, 12202424), (8, 10677121), (13, 6570536), (14, 6101212), (26, 3285268), (28, 3050606), (52, 1642634), (56, 1525303), (91, 938648), (104, 821317), (182, 469324), (364, 234662), (728, 117331)]