73968968

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{103889}}^1$

素因数の和:103984

約数の個数: 16

約数和(自身を含む): 140251500

約数和(自身を除く): 66282532

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 103889, 207778, 415556, 831112, 9246121, 18492242, 36984484, 73968968]

約数ペア:

[(1, 73968968), (2, 36984484), (4, 18492242), (8, 9246121), (89, 831112), (178, 415556), (356, 207778), (712, 103889)]