81940116

素因数分解:

$2^2\times 3^1\times {\mathrm{719}}^1\times {\mathrm{9497}}^1$

素因数の和:10223

約数の個数: 24

約数和(自身を含む): 191479680

約数和(自身を除く): 109539564

約数列:

[1, 2, 3, 4, 6, 12, 719, 1438, 2157, 2876, 4314, 8628, 9497, 18994, 28491, 37988, 56982, 113964, 6828343, 13656686, 20485029, 27313372, 40970058, 81940116]

約数ペア:

[(1, 81940116), (2, 40970058), (3, 27313372), (4, 20485029), (6, 13656686), (12, 6828343), (719, 113964), (1438, 56982), (2157, 37988), (2876, 28491), (4314, 18994), (8628, 9497)]