81269246

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{7591}}^1$

素因数の和:7747

約数の個数: 16

約数和(自身を含む): 125450208

約数和(自身を除く): 44180962

約数列:

[1, 2, 53, 101, 106, 202, 5353, 7591, 10706, 15182, 402323, 766691, 804646, 1533382, 40634623, 81269246]

約数ペア:

[(1, 81269246), (2, 40634623), (53, 1533382), (101, 804646), (106, 766691), (202, 402323), (5353, 15182), (7591, 10706)]