71866479216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213888331}}^1$

素因数の和:213888349

約数の個数: 40

約数和(自身を含む): 212177225344

約数和(自身を除く): 140310746128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213888331, 427776662, 641664993, 855553324, 1283329986, 1497218317, 1711106648, 2566659972, 2994436634, 3422213296, 4491654951, 5133319944, 5988873268, 8983309902, 10266639888, 11977746536, 17966619804, 23955493072, 35933239608, 71866479216]

約数ペア:

[(1, 71866479216), (2, 35933239608), (3, 23955493072), (4, 17966619804), (6, 11977746536), (7, 10266639888), (8, 8983309902), (12, 5988873268), (14, 5133319944), (16, 4491654951), (21, 3422213296), (24, 2994436634), (28, 2566659972), (42, 1711106648), (48, 1497218317), (56, 1283329986), (84, 855553324), (112, 641664993), (168, 427776662), (336, 213888331)]