61791128

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8423}}^1$

素因数の和:8567

約数の個数: 32

約数和(自身を含む): 133436160

約数和(自身を除く): 71645032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 8423, 16846, 33692, 58961, 67384, 117922, 235844, 471688, 1103413, 2206826, 4413652, 7723891, 8827304, 15447782, 30895564, 61791128]

約数ペア:

[(1, 61791128), (2, 30895564), (4, 15447782), (7, 8827304), (8, 7723891), (14, 4413652), (28, 2206826), (56, 1103413), (131, 471688), (262, 235844), (524, 117922), (917, 67384), (1048, 58961), (1834, 33692), (3668, 16846), (7336, 8423)]