61942556

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{91631}}^1$

素因数の和:91661

約数の個数: 18

約数和(自身を含む): 117380592

約数和(自身を除く): 55438036

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 91631, 183262, 366524, 1191203, 2382406, 4764812, 15485639, 30971278, 61942556]

約数ペア:

[(1, 61942556), (2, 30971278), (4, 15485639), (13, 4764812), (26, 2382406), (52, 1191203), (169, 366524), (338, 183262), (676, 91631)]