71365860018

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3919}}^1\times {\mathrm{14249}}^1$

素因数の和:18247

約数の個数: 48

約数和(自身を含む): 156854880000

約数和(自身を除く): 85489019982

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 3919, 7838, 11757, 14249, 23514, 28498, 35271, 42747, 70542, 85494, 128241, 256482, 278249, 556498, 834747, 1011679, 1669494, 2023358, 2504241, 3035037, 5008482, 6070074, 9105111, 18210222, 55841831, 111683662, 167525493, 335050986, 502576479, 1005152958, 3964770001, 7929540002, 11894310003, 23788620006, 35682930009, 71365860018]

約数ペア:

[(1, 71365860018), (2, 35682930009), (3, 23788620006), (6, 11894310003), (9, 7929540002), (18, 3964770001), (71, 1005152958), (142, 502576479), (213, 335050986), (426, 167525493), (639, 111683662), (1278, 55841831), (3919, 18210222), (7838, 9105111), (11757, 6070074), (14249, 5008482), (23514, 3035037), (28498, 2504241), (35271, 2023358), (42747, 1669494), (70542, 1011679), (85494, 834747), (128241, 556498), (256482, 278249)]