66641784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{252431}}^1$

素因数の和:252451

約数の個数: 32

約数和(自身を含む): 181751040

約数和(自身を除く): 115109256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 252431, 504862, 757293, 1009724, 1514586, 2019448, 2776741, 3029172, 5553482, 6058344, 8330223, 11106964, 16660446, 22213928, 33320892, 66641784]

約数ペア:

[(1, 66641784), (2, 33320892), (3, 22213928), (4, 16660446), (6, 11106964), (8, 8330223), (11, 6058344), (12, 5553482), (22, 3029172), (24, 2776741), (33, 2019448), (44, 1514586), (66, 1009724), (88, 757293), (132, 504862), (264, 252431)]