78890274

素因数分解:

$2^1\times 3^4\times {\mathrm{486977}}^1$

素因数の和:486991

約数の個数: 20

約数和(自身を含む): 176773014

約数和(自身を除く): 97882740

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 486977, 973954, 1460931, 2921862, 4382793, 8765586, 13148379, 26296758, 39445137, 78890274]

約数ペア:

[(1, 78890274), (2, 39445137), (3, 26296758), (6, 13148379), (9, 8765586), (18, 4382793), (27, 2921862), (54, 1460931), (81, 973954), (162, 486977)]