73968643

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{619}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 86859520

約数和(自身を除く): 12890877

約数列:

[1, 7, 43, 301, 397, 619, 2779, 4333, 17071, 26617, 119497, 186319, 245743, 1720201, 10566949, 73968643]

約数ペア:

[(1, 73968643), (7, 10566949), (43, 1720201), (301, 245743), (397, 186319), (619, 119497), (2779, 26617), (4333, 17071)]