81714170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12251}}^1$

素因数の和:12310

約数の個数: 32

約数和(自身を含む): 158785920

約数和(自身を除く): 77071750

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 12251, 24502, 61255, 122510, 281773, 355279, 563546, 710558, 1408865, 1776395, 2817730, 3552790, 8171417, 16342834, 40857085, 81714170]

約数ペア:

[(1, 81714170), (2, 40857085), (5, 16342834), (10, 8171417), (23, 3552790), (29, 2817730), (46, 1776395), (58, 1408865), (115, 710558), (145, 563546), (230, 355279), (290, 281773), (667, 122510), (1334, 61255), (3335, 24502), (6670, 12251)]