81619308

素因数分解:

$2^2\times 3^2\times {\mathrm{2267203}}^1$

素因数の和:2267213

約数の個数: 18

約数和(自身を含む): 206315564

約数和(自身を除く): 124696256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2267203, 4534406, 6801609, 9068812, 13603218, 20404827, 27206436, 40809654, 81619308]

約数ペア:

[(1, 81619308), (2, 40809654), (3, 27206436), (4, 20404827), (6, 13603218), (9, 9068812), (12, 6801609), (18, 4534406), (36, 2267203)]