71155340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{53101}}^1$

素因数の和:53177

約数の個数: 24

約数和(自身を含む): 151659312

約数和(自身を除く): 80503972

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 53101, 106202, 212404, 265505, 531010, 1062020, 3557767, 7115534, 14231068, 17788835, 35577670, 71155340]

約数ペア:

[(1, 71155340), (2, 35577670), (4, 17788835), (5, 14231068), (10, 7115534), (20, 3557767), (67, 1062020), (134, 531010), (268, 265505), (335, 212404), (670, 106202), (1340, 53101)]