42660394556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{264899}}^1$

素因数の和:265098

約数の個数: 48

約数和(自身を含む): 85149456000

約数和(自身を除く): 42489061444

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 163, 247, 326, 494, 652, 988, 2119, 3097, 4238, 6194, 8476, 12388, 40261, 80522, 161044, 264899, 529798, 1059596, 3443687, 5033081, 6887374, 10066162, 13774748, 20132324, 43178537, 65430053, 86357074, 130860106, 172714148, 261720212, 561320981, 820392203, 1122641962, 1640784406, 2245283924, 3281568812, 10665098639, 21330197278, 42660394556]

約数ペア:

[(1, 42660394556), (2, 21330197278), (4, 10665098639), (13, 3281568812), (19, 2245283924), (26, 1640784406), (38, 1122641962), (52, 820392203), (76, 561320981), (163, 261720212), (247, 172714148), (326, 130860106), (494, 86357074), (652, 65430053), (988, 43178537), (2119, 20132324), (3097, 13774748), (4238, 10066162), (6194, 6887374), (8476, 5033081), (12388, 3443687), (40261, 1059596), (80522, 529798), (161044, 264899)]