80132884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1877}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 151284168

約数和(自身を除く): 71151284

約数列:

[1, 2, 4, 13, 26, 52, 821, 1642, 1877, 3284, 3754, 7508, 10673, 21346, 24401, 42692, 48802, 97604, 1541017, 3082034, 6164068, 20033221, 40066442, 80132884]

約数ペア:

[(1, 80132884), (2, 40066442), (4, 20033221), (13, 6164068), (26, 3082034), (52, 1541017), (821, 97604), (1642, 48802), (1877, 42692), (3284, 24401), (3754, 21346), (7508, 10673)]