51609804

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{100019}}^1$

素因数の和:100069

約数の個数: 24

約数和(自身を含む): 123224640

約数和(自身を除く): 71614836

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 100019, 200038, 300057, 400076, 600114, 1200228, 4300817, 8601634, 12902451, 17203268, 25804902, 51609804]

約数ペア:

[(1, 51609804), (2, 25804902), (3, 17203268), (4, 12902451), (6, 8601634), (12, 4300817), (43, 1200228), (86, 600114), (129, 400076), (172, 300057), (258, 200038), (516, 100019)]