61321168

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{52501}}^1$

素因数の和:52582

約数の個数: 20

約数和(自身を含む): 120439588

約数和(自身を除く): 59118420

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 52501, 105002, 210004, 420008, 840016, 3832573, 7665146, 15330292, 30660584, 61321168]

約数ペア:

[(1, 61321168), (2, 30660584), (4, 15330292), (8, 7665146), (16, 3832573), (73, 840016), (146, 420008), (292, 210004), (584, 105002), (1168, 52501)]