68233640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74167}}^1$

素因数の和:74201

約数の個数: 32

約数和(自身を含む): 160202880

約数和(自身を除く): 91969240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 74167, 148334, 296668, 370835, 593336, 741670, 1483340, 1705841, 2966680, 3411682, 6823364, 8529205, 13646728, 17058410, 34116820, 68233640]

約数ペア:

[(1, 68233640), (2, 34116820), (4, 17058410), (5, 13646728), (8, 8529205), (10, 6823364), (20, 3411682), (23, 2966680), (40, 1705841), (46, 1483340), (92, 741670), (115, 593336), (184, 370835), (230, 296668), (460, 148334), (920, 74167)]