81425712

素因数分解:

$2^4\times 3^1\times {\mathrm{1696369}}^1$

素因数の和:1696380

約数の個数: 20

約数和(自身を含む): 210349880

約数和(自身を除く): 128924168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1696369, 3392738, 5089107, 6785476, 10178214, 13570952, 20356428, 27141904, 40712856, 81425712]

約数ペア:

[(1, 81425712), (2, 40712856), (3, 27141904), (4, 20356428), (6, 13570952), (8, 10178214), (12, 6785476), (16, 5089107), (24, 3392738), (48, 1696369)]