63831340

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{11777}}^1$

素因数の和:12057

約数の個数: 24

約数和(自身を含む): 134551872

約数和(自身を除く): 70720532

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 11777, 23554, 47108, 58885, 117770, 235540, 3191567, 6383134, 12766268, 15957835, 31915670, 63831340]

約数ペア:

[(1, 63831340), (2, 31915670), (4, 15957835), (5, 12766268), (10, 6383134), (20, 3191567), (271, 235540), (542, 117770), (1084, 58885), (1355, 47108), (2710, 23554), (5420, 11777)]