71916364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{12239}}^1$

素因数の和:12369

約数の個数: 24

約数和(自身を含む): 136745280

約数和(自身を除く): 64828916

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 12239, 24478, 48956, 159107, 318214, 636428, 1383007, 2766014, 5532028, 17979091, 35958182, 71916364]

約数ペア:

[(1, 71916364), (2, 35958182), (4, 17979091), (13, 5532028), (26, 2766014), (52, 1383007), (113, 636428), (226, 318214), (452, 159107), (1469, 48956), (2938, 24478), (5876, 12239)]