90900056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1973}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 184055760

約数和(自身を除く): 93155704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 443, 886, 1772, 1973, 3544, 3946, 5759, 7892, 11518, 15784, 23036, 25649, 46072, 51298, 102596, 205192, 874039, 1748078, 3496156, 6992312, 11362507, 22725014, 45450028, 90900056]

約数ペア:

[(1, 90900056), (2, 45450028), (4, 22725014), (8, 11362507), (13, 6992312), (26, 3496156), (52, 1748078), (104, 874039), (443, 205192), (886, 102596), (1772, 51298), (1973, 46072), (3544, 25649), (3946, 23036), (5759, 15784), (7892, 11518)]