66349910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{941}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 130629024

約数和(自身を除く): 64279114

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 641, 941, 1282, 1882, 3205, 4705, 6410, 7051, 9410, 10351, 14102, 20702, 35255, 51755, 70510, 103510, 603181, 1206362, 3015905, 6031810, 6634991, 13269982, 33174955, 66349910]

約数ペア:

[(1, 66349910), (2, 33174955), (5, 13269982), (10, 6634991), (11, 6031810), (22, 3015905), (55, 1206362), (110, 603181), (641, 103510), (941, 70510), (1282, 51755), (1882, 35255), (3205, 20702), (4705, 14102), (6410, 10351), (7051, 9410)]