78801084

素因数分解:

$2^2\times 3^2\times {\mathrm{2188919}}^1$

素因数の和:2188929

約数の個数: 18

約数和(自身を含む): 199191720

約数和(自身を除く): 120390636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2188919, 4377838, 6566757, 8755676, 13133514, 19700271, 26267028, 39400542, 78801084]

約数ペア:

[(1, 78801084), (2, 39400542), (3, 26267028), (4, 19700271), (6, 13133514), (9, 8755676), (12, 6566757), (18, 4377838), (36, 2188919)]