90356838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2069

約数の個数: 64

約数和(自身を含む): 216421632

約数和(自身を除く): 126064794

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 53, 66, 78, 106, 143, 159, 286, 318, 429, 583, 689, 858, 1166, 1378, 1749, 1987, 2067, 3498, 3974, 4134, 5961, 7579, 11922, 15158, 21857, 22737, 25831, 43714, 45474, 51662, 65571, 77493, 105311, 131142, 154986, 210622, 284141, 315933, 568282, 631866, 852423, 1158421, 1369043, 1704846, 2316842, 2738086, 3475263, 4107129, 6950526, 8214258, 15059473, 30118946, 45178419, 90356838]

約数ペア:

[(1, 90356838), (2, 45178419), (3, 30118946), (6, 15059473), (11, 8214258), (13, 6950526), (22, 4107129), (26, 3475263), (33, 2738086), (39, 2316842), (53, 1704846), (66, 1369043), (78, 1158421), (106, 852423), (143, 631866), (159, 568282), (286, 315933), (318, 284141), (429, 210622), (583, 154986), (689, 131142), (858, 105311), (1166, 77493), (1378, 65571), (1749, 51662), (1987, 45474), (2067, 43714), (3498, 25831), (3974, 22737), (4134, 21857), (5961, 15158), (7579, 11922)]