78370022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{20023}}^1$

素因数の和:20147

約数の個数: 16

約数和(自身を含む): 124949760

約数和(自身を除く): 46579738

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 20023, 40046, 380437, 760874, 2062369, 4124738, 39185011, 78370022]

約数ペア:

[(1, 78370022), (2, 39185011), (19, 4124738), (38, 2062369), (103, 760874), (206, 380437), (1957, 40046), (3914, 20023)]