78300716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28411}}^1$

素因数の和:28481

約数の個数: 24

約数和(自身を含む): 150356304

約数和(自身を除く): 72055588

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 28411, 56822, 113644, 369343, 738686, 1477372, 1505783, 3011566, 6023132, 19575179, 39150358, 78300716]

約数ペア:

[(1, 78300716), (2, 39150358), (4, 19575179), (13, 6023132), (26, 3011566), (52, 1505783), (53, 1477372), (106, 738686), (212, 369343), (689, 113644), (1378, 56822), (2756, 28411)]