81229304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{781051}}^1$

素因数の和:781070

約数の個数: 16

約数和(自身を含む): 164020920

約数和(自身を除く): 82791616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 781051, 1562102, 3124204, 6248408, 10153663, 20307326, 40614652, 81229304]

約数ペア:

[(1, 81229304), (2, 40614652), (4, 20307326), (8, 10153663), (13, 6248408), (26, 3124204), (52, 1562102), (104, 781051)]