90784168

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{276781}}^1$

素因数の和:276828

約数の個数: 16

約数和(自身を含む): 174372660

約数和(自身を除く): 83588492

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 276781, 553562, 1107124, 2214248, 11348021, 22696042, 45392084, 90784168]

約数ペア:

[(1, 90784168), (2, 45392084), (4, 22696042), (8, 11348021), (41, 2214248), (82, 1107124), (164, 553562), (328, 276781)]