78358928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1741}}^1$

素因数の和:1875

約数の個数: 40

約数和(自身を含む): 158765880

約数和(自身を除く): 80406952

約数列:

[1, 2, 4, 8, 16, 29, 58, 97, 116, 194, 232, 388, 464, 776, 1552, 1741, 2813, 3482, 5626, 6964, 11252, 13928, 22504, 27856, 45008, 50489, 100978, 168877, 201956, 337754, 403912, 675508, 807824, 1351016, 2702032, 4897433, 9794866, 19589732, 39179464, 78358928]

約数ペア:

[(1, 78358928), (2, 39179464), (4, 19589732), (8, 9794866), (16, 4897433), (29, 2702032), (58, 1351016), (97, 807824), (116, 675508), (194, 403912), (232, 337754), (388, 201956), (464, 168877), (776, 100978), (1552, 50489), (1741, 45008), (2813, 27856), (3482, 22504), (5626, 13928), (6964, 11252)]