65515496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1279}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 129792000

約数和(自身を除く): 64276504

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 337, 674, 1279, 1348, 2558, 2696, 5116, 6403, 10232, 12806, 24301, 25612, 48602, 51224, 97204, 194408, 431023, 862046, 1724092, 3448184, 8189437, 16378874, 32757748, 65515496]

約数ペア:

[(1, 65515496), (2, 32757748), (4, 16378874), (8, 8189437), (19, 3448184), (38, 1724092), (76, 862046), (152, 431023), (337, 194408), (674, 97204), (1279, 51224), (1348, 48602), (2558, 25612), (2696, 24301), (5116, 12806), (6403, 10232)]