81241602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1041559}}^1$

素因数の和:1041577

約数の個数: 16

約数和(自身を含む): 174982080

約数和(自身を除く): 93740478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1041559, 2083118, 3124677, 6249354, 13540267, 27080534, 40620801, 81241602]

約数ペア:

[(1, 81241602), (2, 40620801), (3, 27080534), (6, 13540267), (13, 6249354), (26, 3124677), (39, 2083118), (78, 1041559)]