81760272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154849}}^1$

素因数の和:154871

約数の個数: 40

約数和(自身を含む): 230416800

約数和(自身を除く): 148656528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 154849, 309698, 464547, 619396, 929094, 1238792, 1703339, 1858188, 2477584, 3406678, 3716376, 5110017, 6813356, 7432752, 10220034, 13626712, 20440068, 27253424, 40880136, 81760272]

約数ペア:

[(1, 81760272), (2, 40880136), (3, 27253424), (4, 20440068), (6, 13626712), (8, 10220034), (11, 7432752), (12, 6813356), (16, 5110017), (22, 3716376), (24, 3406678), (33, 2477584), (44, 1858188), (48, 1703339), (66, 1238792), (88, 929094), (132, 619396), (176, 464547), (264, 309698), (528, 154849)]