90756078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{8609}}^1$

素因数の和:8872

約数の個数: 32

約数和(自身を含む): 208293120

約数和(自身を除く): 117537042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1506, 1757, 3514, 5271, 8609, 10542, 17218, 25827, 51654, 60263, 120526, 180789, 361578, 2160859, 4321718, 6482577, 12965154, 15126013, 30252026, 45378039, 90756078]

約数ペア:

[(1, 90756078), (2, 45378039), (3, 30252026), (6, 15126013), (7, 12965154), (14, 6482577), (21, 4321718), (42, 2160859), (251, 361578), (502, 180789), (753, 120526), (1506, 60263), (1757, 51654), (3514, 25827), (5271, 17218), (8609, 10542)]