68831464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{5857}}^1$

素因数の和:5989

約数の個数: 32

約数和(自身を含む): 140240520

約数和(自身を除く): 71409056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2938, 5857, 5876, 11714, 11752, 23428, 46856, 76141, 152282, 304564, 609128, 661841, 1323682, 2647364, 5294728, 8603933, 17207866, 34415732, 68831464]

約数ペア:

[(1, 68831464), (2, 34415732), (4, 17207866), (8, 8603933), (13, 5294728), (26, 2647364), (52, 1323682), (104, 661841), (113, 609128), (226, 304564), (452, 152282), (904, 76141), (1469, 46856), (2938, 23428), (5857, 11752), (5876, 11714)]