64236978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{274517}}^1$

素因数の和:274538

約数の個数: 24

約数和(自身を含む): 149886828

約数和(自身を除く): 85649850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 274517, 549034, 823551, 1647102, 2470653, 3568721, 4941306, 7137442, 10706163, 21412326, 32118489, 64236978]

約数ペア:

[(1, 64236978), (2, 32118489), (3, 21412326), (6, 10706163), (9, 7137442), (13, 4941306), (18, 3568721), (26, 2470653), (39, 1647102), (78, 823551), (117, 549034), (234, 274517)]