66896272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{144173}}^1$

素因数の和:144210

約数の個数: 20

約数和(自身を含む): 134081820

約数和(自身を除く): 67185548

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 144173, 288346, 576692, 1153384, 2306768, 4181017, 8362034, 16724068, 33448136, 66896272]

約数ペア:

[(1, 66896272), (2, 33448136), (4, 16724068), (8, 8362034), (16, 4181017), (29, 2306768), (58, 1153384), (116, 576692), (232, 288346), (464, 144173)]