90356508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{20743}}^1$

素因数の和:20775

約数の個数: 54

約数和(自身を含む): 251064632

約数和(自身を除く): 160708124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 20743, 41486, 62229, 82972, 124458, 186687, 228173, 248916, 373374, 456346, 684519, 746748, 912692, 1369038, 2053557, 2509903, 2738076, 4107114, 5019806, 7529709, 8214228, 10039612, 15059418, 22589127, 30118836, 45178254, 90356508]

約数ペア:

[(1, 90356508), (2, 45178254), (3, 30118836), (4, 22589127), (6, 15059418), (9, 10039612), (11, 8214228), (12, 7529709), (18, 5019806), (22, 4107114), (33, 2738076), (36, 2509903), (44, 2053557), (66, 1369038), (99, 912692), (121, 746748), (132, 684519), (198, 456346), (242, 373374), (363, 248916), (396, 228173), (484, 186687), (726, 124458), (1089, 82972), (1452, 62229), (2178, 41486), (4356, 20743)]