71119972

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{32987}}^1$

素因数の和:33016

約数の個数: 36

約数和(自身を含む): 157946544

約数和(自身を除く): 86826572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 32987, 65974, 131948, 230909, 362857, 461818, 725714, 923636, 1451428, 1616363, 2539999, 3232726, 5079998, 6465452, 10159996, 17779993, 35559986, 71119972]

約数ペア:

[(1, 71119972), (2, 35559986), (4, 17779993), (7, 10159996), (11, 6465452), (14, 5079998), (22, 3232726), (28, 2539999), (44, 1616363), (49, 1451428), (77, 923636), (98, 725714), (154, 461818), (196, 362857), (308, 230909), (539, 131948), (1078, 65974), (2156, 32987)]