85688774

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 136657920

約数和(自身を除く): 50969146

約数列:

[1, 2, 31, 61, 62, 122, 139, 163, 278, 326, 1891, 3782, 4309, 5053, 8479, 8618, 9943, 10106, 16958, 19886, 22657, 45314, 262849, 308233, 525698, 616466, 702367, 1382077, 1404734, 2764154, 42844387, 85688774]

約数ペア:

[(1, 85688774), (2, 42844387), (31, 2764154), (61, 1404734), (62, 1382077), (122, 702367), (139, 616466), (163, 525698), (278, 308233), (326, 262849), (1891, 45314), (3782, 22657), (4309, 19886), (5053, 16958), (8479, 10106), (8618, 9943)]