71609934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 161118720

約数和(自身を除く): 89508786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 89, 146, 167, 178, 219, 267, 334, 438, 501, 534, 803, 979, 1002, 1606, 1837, 1958, 2409, 2937, 3674, 4818, 5511, 5874, 6497, 11022, 12191, 12994, 14863, 19491, 24382, 29726, 36573, 38982, 44589, 71467, 73146, 89178, 134101, 142934, 163493, 214401, 268202, 326986, 402303, 428802, 490479, 804606, 980958, 1084999, 2169998, 3254997, 6509994, 11934989, 23869978, 35804967, 71609934]

約数ペア:

[(1, 71609934), (2, 35804967), (3, 23869978), (6, 11934989), (11, 6509994), (22, 3254997), (33, 2169998), (66, 1084999), (73, 980958), (89, 804606), (146, 490479), (167, 428802), (178, 402303), (219, 326986), (267, 268202), (334, 214401), (438, 163493), (501, 142934), (534, 134101), (803, 89178), (979, 73146), (1002, 71467), (1606, 44589), (1837, 38982), (1958, 36573), (2409, 29726), (2937, 24382), (3674, 19491), (4818, 14863), (5511, 12994), (5874, 12191), (6497, 11022)]