72019938067

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3913489}}^1$

素因数の和:3913746

約数の個数: 16

約数和(自身を含む): 90166809600

約数和(自身を除く): 18146871533

約数列:

[1, 7, 11, 77, 239, 1673, 2629, 18403, 3913489, 27394423, 43048379, 301338653, 935323871, 6547267097, 10288562581, 72019938067]

約数ペア:

[(1, 72019938067), (7, 10288562581), (11, 6547267097), (77, 935323871), (239, 301338653), (1673, 43048379), (2629, 27394423), (18403, 3913489)]