72021876

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{36821}}^1$

素因数の和:36991

約数の個数: 24

約数和(自身を含む): 169086624

約数和(自身を除く): 97064748

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 36821, 73642, 110463, 147284, 220926, 441852, 6001823, 12003646, 18005469, 24007292, 36010938, 72021876]

約数ペア:

[(1, 72021876), (2, 36010938), (3, 24007292), (4, 18005469), (6, 12003646), (12, 6001823), (163, 441852), (326, 220926), (489, 147284), (652, 110463), (978, 73642), (1956, 36821)]