71072008

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66797}}^1$

素因数の和:66829

約数の個数: 32

約数和(自身を含む): 160315200

約数和(自身を除く): 89243192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 66797, 133594, 267188, 467579, 534376, 935158, 1269143, 1870316, 2538286, 3740632, 5076572, 8884001, 10153144, 17768002, 35536004, 71072008]

約数ペア:

[(1, 71072008), (2, 35536004), (4, 17768002), (7, 10153144), (8, 8884001), (14, 5076572), (19, 3740632), (28, 2538286), (38, 1870316), (56, 1269143), (76, 935158), (133, 534376), (152, 467579), (266, 267188), (532, 133594), (1064, 66797)]