81523464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{308801}}^1$

素因数の和:308821

約数の個数: 32

約数和(自身を含む): 222337440

約数和(自身を除く): 140813976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 308801, 617602, 926403, 1235204, 1852806, 2470408, 3396811, 3705612, 6793622, 7411224, 10190433, 13587244, 20380866, 27174488, 40761732, 81523464]

約数ペア:

[(1, 81523464), (2, 40761732), (3, 27174488), (4, 20380866), (6, 13587244), (8, 10190433), (11, 7411224), (12, 6793622), (22, 3705612), (24, 3396811), (33, 2470408), (44, 1852806), (66, 1235204), (88, 926403), (132, 617602), (264, 308801)]