87885304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20611}}^1$

素因数の和:20671

約数の個数: 32

約数和(自身を含む): 181797840

約数和(自身を除く): 93912536

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 20611, 41222, 82444, 164888, 267943, 535886, 845051, 1071772, 1690102, 2143544, 3380204, 6760408, 10985663, 21971326, 43942652, 87885304]

約数ペア:

[(1, 87885304), (2, 43942652), (4, 21971326), (8, 10985663), (13, 6760408), (26, 3380204), (41, 2143544), (52, 1690102), (82, 1071772), (104, 845051), (164, 535886), (328, 267943), (533, 164888), (1066, 82444), (2132, 41222), (4264, 20611)]