78009608

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{20023}}^1$

素因数の和:20516

約数の個数: 16

約数和(自身を含む): 146575680

約数和(自身を除く): 68566072

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3896, 20023, 40046, 80092, 160184, 9751201, 19502402, 39004804, 78009608]

約数ペア:

[(1, 78009608), (2, 39004804), (4, 19502402), (8, 9751201), (487, 160184), (974, 80092), (1948, 40046), (3896, 20023)]