90208888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13313}}^1$

素因数の和:13348

約数の個数: 48

約数和(自身を含む): 212491440

約数和(自身を除く): 122282552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 13313, 26626, 53252, 93191, 106504, 146443, 186382, 292886, 372764, 585772, 745528, 1025101, 1171544, 1610873, 2050202, 3221746, 4100404, 6443492, 8200808, 11276111, 12886984, 22552222, 45104444, 90208888]

約数ペア:

[(1, 90208888), (2, 45104444), (4, 22552222), (7, 12886984), (8, 11276111), (11, 8200808), (14, 6443492), (22, 4100404), (28, 3221746), (44, 2050202), (56, 1610873), (77, 1171544), (88, 1025101), (121, 745528), (154, 585772), (242, 372764), (308, 292886), (484, 186382), (616, 146443), (847, 106504), (968, 93191), (1694, 53252), (3388, 26626), (6776, 13313)]