67468493

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 72145920

約数和(自身を除く): 4677427

約数列:

[1, 31, 41, 109, 487, 1271, 3379, 4469, 15097, 19967, 53083, 138539, 618977, 1645573, 2176403, 67468493]

約数ペア:

[(1, 67468493), (31, 2176403), (41, 1645573), (109, 618977), (487, 138539), (1271, 53083), (3379, 19967), (4469, 15097)]