85692404

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 175271040

約数和(自身を除く): 89578636

約数列:

[1, 2, 4, 7, 14, 28, 89, 137, 178, 251, 274, 356, 502, 548, 623, 959, 1004, 1246, 1757, 1918, 2492, 3514, 3836, 7028, 12193, 22339, 24386, 34387, 44678, 48772, 68774, 85351, 89356, 137548, 156373, 170702, 240709, 312746, 341404, 481418, 625492, 962836, 3060443, 6120886, 12241772, 21423101, 42846202, 85692404]

約数ペア:

[(1, 85692404), (2, 42846202), (4, 21423101), (7, 12241772), (14, 6120886), (28, 3060443), (89, 962836), (137, 625492), (178, 481418), (251, 341404), (274, 312746), (356, 240709), (502, 170702), (548, 156373), (623, 137548), (959, 89356), (1004, 85351), (1246, 68774), (1757, 48772), (1918, 44678), (2492, 34387), (3514, 24386), (3836, 22339), (7028, 12193)]