67864912

素因数分解:

$2^4\times {\mathrm{1871}}^1\times {\mathrm{2267}}^1$

素因数の和:4146

約数の個数: 20

約数和(自身を含む): 131616576

約数和(自身を除く): 63751664

約数列:

[1, 2, 4, 8, 16, 1871, 2267, 3742, 4534, 7484, 9068, 14968, 18136, 29936, 36272, 4241557, 8483114, 16966228, 33932456, 67864912]

約数ペア:

[(1, 67864912), (2, 33932456), (4, 16966228), (8, 8483114), (16, 4241557), (1871, 36272), (2267, 29936), (3742, 18136), (4534, 14968), (7484, 9068)]