80630212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23143}}^1$

素因数の和:23227

約数の個数: 24

約数和(自身を含む): 154231616

約数和(自身を除く): 73601404

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 23143, 46286, 92572, 300859, 601718, 1203436, 1550581, 3101162, 6202324, 20157553, 40315106, 80630212]

約数ペア:

[(1, 80630212), (2, 40315106), (4, 20157553), (13, 6202324), (26, 3101162), (52, 1550581), (67, 1203436), (134, 601718), (268, 300859), (871, 92572), (1742, 46286), (3484, 23143)]