81733858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5501}}^1$

素因数の和:5562

約数の個数: 32

約数和(自身を含む): 142611840

約数和(自身を除く): 60877982

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 5501, 7429, 11002, 14858, 93517, 104519, 126523, 187034, 209038, 253046, 1776823, 2150891, 2403937, 3553646, 4301782, 4807874, 40866929, 81733858]

約数ペア:

[(1, 81733858), (2, 40866929), (17, 4807874), (19, 4301782), (23, 3553646), (34, 2403937), (38, 2150891), (46, 1776823), (323, 253046), (391, 209038), (437, 187034), (646, 126523), (782, 104519), (874, 93517), (5501, 14858), (7429, 11002)]