64228670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 132903936

約数和(自身を除く): 68675266

約数列:

[1, 2, 5, 10, 11, 22, 37, 43, 55, 74, 86, 110, 185, 215, 367, 370, 407, 430, 473, 734, 814, 946, 1591, 1835, 2035, 2365, 3182, 3670, 4037, 4070, 4730, 7955, 8074, 13579, 15781, 15910, 17501, 20185, 27158, 31562, 35002, 40370, 67895, 78905, 87505, 135790, 149369, 157810, 173591, 175010, 298738, 347182, 583897, 746845, 867955, 1167794, 1493690, 1735910, 2919485, 5838970, 6422867, 12845734, 32114335, 64228670]

約数ペア:

[(1, 64228670), (2, 32114335), (5, 12845734), (10, 6422867), (11, 5838970), (22, 2919485), (37, 1735910), (43, 1493690), (55, 1167794), (74, 867955), (86, 746845), (110, 583897), (185, 347182), (215, 298738), (367, 175010), (370, 173591), (407, 157810), (430, 149369), (473, 135790), (734, 87505), (814, 78905), (946, 67895), (1591, 40370), (1835, 35002), (2035, 31562), (2365, 27158), (3182, 20185), (3670, 17501), (4037, 15910), (4070, 15781), (4730, 13579), (7955, 8074)]