78145578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2239}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 194288640

約数和(自身を除く): 116143062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 277, 554, 831, 1662, 1939, 2239, 2493, 3878, 4478, 4986, 5817, 6717, 11634, 13434, 15673, 17451, 20151, 31346, 34902, 40302, 47019, 94038, 141057, 282114, 620203, 1240406, 1860609, 3721218, 4341421, 5581827, 8682842, 11163654, 13024263, 26048526, 39072789, 78145578]

約数ペア:

[(1, 78145578), (2, 39072789), (3, 26048526), (6, 13024263), (7, 11163654), (9, 8682842), (14, 5581827), (18, 4341421), (21, 3721218), (42, 1860609), (63, 1240406), (126, 620203), (277, 282114), (554, 141057), (831, 94038), (1662, 47019), (1939, 40302), (2239, 34902), (2493, 31346), (3878, 20151), (4478, 17451), (4986, 15673), (5817, 13434), (6717, 11634)]