90075436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{20269}}^1$

素因数の和:20385

約数の個数: 24

約数和(自身を含む): 173673360

約数和(自身を除く): 83597924

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 20269, 40538, 81076, 222959, 445918, 891836, 2047169, 4094338, 8188676, 22518859, 45037718, 90075436]

約数ペア:

[(1, 90075436), (2, 45037718), (4, 22518859), (11, 8188676), (22, 4094338), (44, 2047169), (101, 891836), (202, 445918), (404, 222959), (1111, 81076), (2222, 40538), (4444, 20269)]