68766908

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{34591}}^1$

素因数の和:34673

約数の個数: 24

約数和(自身を含む): 139474944

約数和(自身を除く): 70708036

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 34591, 69182, 138364, 242137, 484274, 968548, 2455961, 4911922, 9823844, 17191727, 34383454, 68766908]

約数ペア:

[(1, 68766908), (2, 34383454), (4, 17191727), (7, 9823844), (14, 4911922), (28, 2455961), (71, 968548), (142, 484274), (284, 242137), (497, 138364), (994, 69182), (1988, 34591)]