42780772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{6229}}^1$

素因数の和:6351

約数の個数: 24

約数和(自身を含む): 80067960

約数和(自身を除く): 37287188

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3434, 6229, 6868, 12458, 24916, 105893, 211786, 423572, 629129, 1258258, 2516516, 10695193, 21390386, 42780772]

約数ペア:

[(1, 42780772), (2, 21390386), (4, 10695193), (17, 2516516), (34, 1258258), (68, 629129), (101, 423572), (202, 211786), (404, 105893), (1717, 24916), (3434, 12458), (6229, 6868)]