78620364

素因数分解:

$2^2\times 3^2\times {\mathrm{2183899}}^1$

素因数の和:2183909

約数の個数: 18

約数和(自身を含む): 198734900

約数和(自身を除く): 120114536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2183899, 4367798, 6551697, 8735596, 13103394, 19655091, 26206788, 39310182, 78620364]

約数ペア:

[(1, 78620364), (2, 39310182), (3, 26206788), (4, 19655091), (6, 13103394), (9, 8735596), (12, 6551697), (18, 4367798), (36, 2183899)]