81788954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{4327}}^1$

素因数の和:5069

約数の個数: 16

約数和(自身を含む): 132332928

約数和(自身を除く): 50543974

約数列:

[1, 2, 13, 26, 727, 1454, 4327, 8654, 9451, 18902, 56251, 112502, 3145729, 6291458, 40894477, 81788954]

約数ペア:

[(1, 81788954), (2, 40894477), (13, 6291458), (26, 3145729), (727, 112502), (1454, 56251), (4327, 18902), (8654, 9451)]