81653904

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13187}}^1$

素因数の和:13244

約数の個数: 60

約数和(自身を含む): 233849616

約数和(自身を除く): 152195712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 13187, 26374, 39561, 52748, 79122, 105496, 118683, 158244, 210992, 237366, 316488, 474732, 567041, 632976, 949464, 1134082, 1701123, 1898928, 2268164, 3402246, 4536328, 5103369, 6804492, 9072656, 10206738, 13608984, 20413476, 27217968, 40826952, 81653904]

約数ペア:

[(1, 81653904), (2, 40826952), (3, 27217968), (4, 20413476), (6, 13608984), (8, 10206738), (9, 9072656), (12, 6804492), (16, 5103369), (18, 4536328), (24, 3402246), (36, 2268164), (43, 1898928), (48, 1701123), (72, 1134082), (86, 949464), (129, 632976), (144, 567041), (172, 474732), (258, 316488), (344, 237366), (387, 210992), (516, 158244), (688, 118683), (774, 105496), (1032, 79122), (1548, 52748), (2064, 39561), (3096, 26374), (6192, 13187)]