68620136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1087}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 138915840

約数和(自身を除く): 70295704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 607, 1087, 1214, 2174, 2428, 4348, 4856, 7891, 8696, 14131, 15782, 28262, 31564, 56524, 63128, 113048, 659809, 1319618, 2639236, 5278472, 8577517, 17155034, 34310068, 68620136]

約数ペア:

[(1, 68620136), (2, 34310068), (4, 17155034), (8, 8577517), (13, 5278472), (26, 2639236), (52, 1319618), (104, 659809), (607, 113048), (1087, 63128), (1214, 56524), (2174, 31564), (2428, 28262), (4348, 15782), (4856, 14131), (7891, 8696)]