31478476

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 56710640

約数和(自身を除く): 25232164

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 1609, 3218, 4891, 6436, 9782, 19564, 107803, 117457, 215606, 234914, 431212, 469828, 7869619, 15739238, 31478476]

約数ペア:

[(1, 31478476), (2, 15739238), (4, 7869619), (67, 469828), (73, 431212), (134, 234914), (146, 215606), (268, 117457), (292, 107803), (1609, 19564), (3218, 9782), (4891, 6436)]