84872432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{312031}}^1$

素因数の和:312056

約数の個数: 20

約数和(自身を含む): 174113856

約数和(自身を除く): 89241424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 312031, 624062, 1248124, 2496248, 4992496, 5304527, 10609054, 21218108, 42436216, 84872432]

約数ペア:

[(1, 84872432), (2, 42436216), (4, 21218108), (8, 10609054), (16, 5304527), (17, 4992496), (34, 2496248), (68, 1248124), (136, 624062), (272, 312031)]