108801972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1445

約数の個数: 72

約数和(自身を含む): 293529600

約数和(自身を除く): 184727628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 139, 153, 204, 278, 306, 417, 556, 612, 834, 1251, 1279, 1668, 2363, 2502, 2558, 3837, 4726, 5004, 5116, 7089, 7674, 9452, 11511, 14178, 15348, 21267, 21743, 23022, 28356, 42534, 43486, 46044, 65229, 85068, 86972, 130458, 177781, 195687, 260916, 355562, 391374, 533343, 711124, 782748, 1066686, 1600029, 2133372, 3022277, 3200058, 6044554, 6400116, 9066831, 12089108, 18133662, 27200493, 36267324, 54400986, 108801972]

約数ペア:

[(1, 108801972), (2, 54400986), (3, 36267324), (4, 27200493), (6, 18133662), (9, 12089108), (12, 9066831), (17, 6400116), (18, 6044554), (34, 3200058), (36, 3022277), (51, 2133372), (68, 1600029), (102, 1066686), (139, 782748), (153, 711124), (204, 533343), (278, 391374), (306, 355562), (417, 260916), (556, 195687), (612, 177781), (834, 130458), (1251, 86972), (1279, 85068), (1668, 65229), (2363, 46044), (2502, 43486), (2558, 42534), (3837, 28356), (4726, 23022), (5004, 21743), (5116, 21267), (7089, 15348), (7674, 14178), (9452, 11511)]