87473992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{266689}}^1$

素因数の和:266736

約数の個数: 16

約数和(自身を含む): 168014700

約数和(自身を除く): 80540708

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 266689, 533378, 1066756, 2133512, 10934249, 21868498, 43736996, 87473992]

約数ペア:

[(1, 87473992), (2, 43736996), (4, 21868498), (8, 10934249), (41, 2133512), (82, 1066756), (164, 533378), (328, 266689)]