77291864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2683}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 156691920

約数和(自身を除く): 79400056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 2683, 3601, 5366, 7202, 10732, 14404, 21464, 28808, 34879, 69758, 139516, 279032, 743191, 1486382, 2972764, 5945528, 9661483, 19322966, 38645932, 77291864]

約数ペア:

[(1, 77291864), (2, 38645932), (4, 19322966), (8, 9661483), (13, 5945528), (26, 2972764), (52, 1486382), (104, 743191), (277, 279032), (554, 139516), (1108, 69758), (2216, 34879), (2683, 28808), (3601, 21464), (5366, 14404), (7202, 10732)]