51218228

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 91660800

約数和(自身を除く): 40442572

約数列:

[1, 2, 4, 79, 109, 158, 218, 316, 436, 1487, 2974, 5948, 8611, 17222, 34444, 117473, 162083, 234946, 324166, 469892, 648332, 12804557, 25609114, 51218228]

約数ペア:

[(1, 51218228), (2, 25609114), (4, 12804557), (79, 648332), (109, 469892), (158, 324166), (218, 234946), (316, 162083), (436, 117473), (1487, 34444), (2974, 17222), (5948, 8611)]