80451828

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{5573}}^1$

素因数の和:5984

約数の個数: 36

約数和(自身を含む): 203908068

約数和(自身を除く): 123456240

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2406, 3609, 4812, 5573, 7218, 11146, 14436, 16719, 22292, 33438, 50157, 66876, 100314, 200628, 2234773, 4469546, 6704319, 8939092, 13408638, 20112957, 26817276, 40225914, 80451828]

約数ペア:

[(1, 80451828), (2, 40225914), (3, 26817276), (4, 20112957), (6, 13408638), (9, 8939092), (12, 6704319), (18, 4469546), (36, 2234773), (401, 200628), (802, 100314), (1203, 66876), (1604, 50157), (2406, 33438), (3609, 22292), (4812, 16719), (5573, 14436), (7218, 11146)]