71640774

素因数分解:

$2^1\times 3^5\times {\mathrm{147409}}^1$

素因数の和:147426

約数の個数: 24

約数和(自身を含む): 160971720

約数和(自身を除く): 89330946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 147409, 294818, 442227, 884454, 1326681, 2653362, 3980043, 7960086, 11940129, 23880258, 35820387, 71640774]

約数ペア:

[(1, 71640774), (2, 35820387), (3, 23880258), (6, 11940129), (9, 7960086), (18, 3980043), (27, 2653362), (54, 1326681), (81, 884454), (162, 442227), (243, 294818), (486, 147409)]