90478312

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{43003}}^1$

素因数の和:43272

約数の個数: 16

約数和(自身を含む): 170295840

約数和(自身を除く): 79817528

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 43003, 86006, 172012, 344024, 11309789, 22619578, 45239156, 90478312]

約数ペア:

[(1, 90478312), (2, 45239156), (4, 22619578), (8, 11309789), (263, 344024), (526, 172012), (1052, 86006), (2104, 43003)]