81799896

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 211438080

約数和(自身を除く): 129638184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 251, 296, 367, 444, 502, 734, 753, 888, 1004, 1101, 1468, 1506, 2008, 2202, 2936, 3012, 4404, 6024, 8808, 9287, 13579, 18574, 27158, 27861, 37148, 40737, 54316, 55722, 74296, 81474, 92117, 108632, 111444, 162948, 184234, 222888, 276351, 325896, 368468, 552702, 736936, 1105404, 2210808, 3408329, 6816658, 10224987, 13633316, 20449974, 27266632, 40899948, 81799896]

約数ペア:

[(1, 81799896), (2, 40899948), (3, 27266632), (4, 20449974), (6, 13633316), (8, 10224987), (12, 6816658), (24, 3408329), (37, 2210808), (74, 1105404), (111, 736936), (148, 552702), (222, 368468), (251, 325896), (296, 276351), (367, 222888), (444, 184234), (502, 162948), (734, 111444), (753, 108632), (888, 92117), (1004, 81474), (1101, 74296), (1468, 55722), (1506, 54316), (2008, 40737), (2202, 37148), (2936, 27861), (3012, 27158), (4404, 18574), (6024, 13579), (8808, 9287)]