78470968

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{18131}}^1$

素因数の和:18678

約数の個数: 16

約数和(自身を含む): 147413160

約数和(自身を除く): 68942192

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 18131, 36262, 72524, 145048, 9808871, 19617742, 39235484, 78470968]

約数ペア:

[(1, 78470968), (2, 39235484), (4, 19617742), (8, 9808871), (541, 145048), (1082, 72524), (2164, 36262), (4328, 18131)]