85874204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{31159}}^1$

素因数の和:31229

約数の個数: 24

約数和(自身を含む): 164898720

約数和(自身を除く): 79024516

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 31159, 62318, 124636, 405067, 810134, 1620268, 1651427, 3302854, 6605708, 21468551, 42937102, 85874204]

約数ペア:

[(1, 85874204), (2, 42937102), (4, 21468551), (13, 6605708), (26, 3302854), (52, 1651427), (53, 1620268), (106, 810134), (212, 405067), (689, 124636), (1378, 62318), (2756, 31159)]