66823556

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1427}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 122351040

約数和(自身を除く): 55527484

約数列:

[1, 2, 4, 23, 46, 92, 509, 1018, 1427, 2036, 2854, 5708, 11707, 23414, 32821, 46828, 65642, 131284, 726343, 1452686, 2905372, 16705889, 33411778, 66823556]

約数ペア:

[(1, 66823556), (2, 33411778), (4, 16705889), (23, 2905372), (46, 1452686), (92, 726343), (509, 131284), (1018, 65642), (1427, 46828), (2036, 32821), (2854, 23414), (5708, 11707)]