75220198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{19889}}^1$

素因数の和:19983

約数の個数: 16

約数和(自身を含む): 118385280

約数和(自身を除く): 43165082

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 19889, 39778, 616559, 1213229, 1233118, 2426458, 37610099, 75220198]

約数ペア:

[(1, 75220198), (2, 37610099), (31, 2426458), (61, 1233118), (62, 1213229), (122, 616559), (1891, 39778), (3782, 19889)]