91515028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{15877}}^1$

素因数の和:16023

約数の個数: 24

約数和(自身を含む): 176055264

約数和(自身を除く): 84540236

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 15877, 31754, 63508, 174647, 349294, 698588, 2079887, 4159774, 8319548, 22878757, 45757514, 91515028]

約数ペア:

[(1, 91515028), (2, 45757514), (4, 22878757), (11, 8319548), (22, 4159774), (44, 2079887), (131, 698588), (262, 349294), (524, 174647), (1441, 63508), (2882, 31754), (5764, 15877)]