66541982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{35059}}^1$

素因数の和:35147

約数の個数: 16

約数和(自身を含む): 108966480

約数和(自身を除く): 42424498

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 35059, 70118, 455767, 911534, 2559307, 5118614, 33270991, 66541982]

約数ペア:

[(1, 66541982), (2, 33270991), (13, 5118614), (26, 2559307), (73, 911534), (146, 455767), (949, 70118), (1898, 35059)]