90407966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6977}}^1$

素因数の和:7040

約数の個数: 32

約数和(自身を含む): 160773120

約数和(自身を除く): 70365154

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 6479, 6977, 12958, 13954, 76747, 132563, 153494, 216287, 265126, 432574, 1458193, 2379157, 2916386, 4109453, 4758314, 8218906, 45203983, 90407966]

約数ペア:

[(1, 90407966), (2, 45203983), (11, 8218906), (19, 4758314), (22, 4109453), (31, 2916386), (38, 2379157), (62, 1458193), (209, 432574), (341, 265126), (418, 216287), (589, 153494), (682, 132563), (1178, 76747), (6479, 13954), (6977, 12958)]