61890804

素因数分解:

$2^2\times 3^4\times {\mathrm{191021}}^1$

素因数の和:191037

約数の個数: 30

約数和(自身を含む): 161795634

約数和(自身を除く): 99904830

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 191021, 382042, 573063, 764084, 1146126, 1719189, 2292252, 3438378, 5157567, 6876756, 10315134, 15472701, 20630268, 30945402, 61890804]

約数ペア:

[(1, 61890804), (2, 30945402), (3, 20630268), (4, 15472701), (6, 10315134), (9, 6876756), (12, 5157567), (18, 3438378), (27, 2292252), (36, 1719189), (54, 1146126), (81, 764084), (108, 573063), (162, 382042), (324, 191021)]