80606868

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2557}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 195963264

約数和(自身を除く): 115356396

約数列:

[1, 2, 3, 4, 6, 12, 37, 71, 74, 111, 142, 148, 213, 222, 284, 426, 444, 852, 2557, 2627, 5114, 5254, 7671, 7881, 10228, 10508, 15342, 15762, 30684, 31524, 94609, 181547, 189218, 283827, 363094, 378436, 544641, 567654, 726188, 1089282, 1135308, 2178564, 6717239, 13434478, 20151717, 26868956, 40303434, 80606868]

約数ペア:

[(1, 80606868), (2, 40303434), (3, 26868956), (4, 20151717), (6, 13434478), (12, 6717239), (37, 2178564), (71, 1135308), (74, 1089282), (111, 726188), (142, 567654), (148, 544641), (213, 378436), (222, 363094), (284, 283827), (426, 189218), (444, 181547), (852, 94609), (2557, 31524), (2627, 30684), (5114, 15762), (5254, 15342), (7671, 10508), (7881, 10228)]