81617448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{309157}}^1$

素因数の和:309177

約数の個数: 32

約数和(自身を含む): 222593760

約数和(自身を除く): 140976312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 309157, 618314, 927471, 1236628, 1854942, 2473256, 3400727, 3709884, 6801454, 7419768, 10202181, 13602908, 20404362, 27205816, 40808724, 81617448]

約数ペア:

[(1, 81617448), (2, 40808724), (3, 27205816), (4, 20404362), (6, 13602908), (8, 10202181), (11, 7419768), (12, 6801454), (22, 3709884), (24, 3400727), (33, 2473256), (44, 1854942), (66, 1236628), (88, 927471), (132, 618314), (264, 309157)]