66979834

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{1901}}^1$

素因数の和:2205

約数の個数: 16

約数和(自身を含む): 102251520

約数和(自身を除く): 35271686

約数列:

[1, 2, 79, 158, 223, 446, 1901, 3802, 17617, 35234, 150179, 300358, 423923, 847846, 33489917, 66979834]

約数ペア:

[(1, 66979834), (2, 33489917), (79, 847846), (158, 423923), (223, 300358), (446, 150179), (1901, 35234), (3802, 17617)]