78013638

素因数分解:

$2^1\times 3^3\times {\mathrm{1444697}}^1$

素因数の和:1444708

約数の個数: 16

約数和(自身を含む): 173363760

約数和(自身を除く): 95350122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1444697, 2889394, 4334091, 8668182, 13002273, 26004546, 39006819, 78013638]

約数ペア:

[(1, 78013638), (2, 39006819), (3, 26004546), (6, 13002273), (9, 8668182), (18, 4334091), (27, 2889394), (54, 1444697)]