81294648

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109267}}^1$

素因数の和:109307

約数の個数: 32

約数和(自身を含む): 209794560

約数和(自身を除く): 128499912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 109267, 218534, 327801, 437068, 655602, 874136, 1311204, 2622408, 3387277, 6774554, 10161831, 13549108, 20323662, 27098216, 40647324, 81294648]

約数ペア:

[(1, 81294648), (2, 40647324), (3, 27098216), (4, 20323662), (6, 13549108), (8, 10161831), (12, 6774554), (24, 3387277), (31, 2622408), (62, 1311204), (93, 874136), (124, 655602), (186, 437068), (248, 327801), (372, 218534), (744, 109267)]