81312594

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 183859200

約数和(自身を除く): 102546606

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 151, 199, 246, 302, 398, 451, 453, 597, 902, 906, 1194, 1353, 1661, 2189, 2706, 3322, 4378, 4983, 6191, 6567, 8159, 9966, 12382, 13134, 16318, 18573, 24477, 30049, 37146, 48954, 60098, 68101, 89749, 90147, 136202, 179498, 180294, 204303, 269247, 330539, 408606, 538494, 661078, 991617, 1232009, 1983234, 2464018, 3696027, 7392054, 13552099, 27104198, 40656297, 81312594]

約数ペア:

[(1, 81312594), (2, 40656297), (3, 27104198), (6, 13552099), (11, 7392054), (22, 3696027), (33, 2464018), (41, 1983234), (66, 1232009), (82, 991617), (123, 661078), (151, 538494), (199, 408606), (246, 330539), (302, 269247), (398, 204303), (451, 180294), (453, 179498), (597, 136202), (902, 90147), (906, 89749), (1194, 68101), (1353, 60098), (1661, 48954), (2189, 37146), (2706, 30049), (3322, 24477), (4378, 18573), (4983, 16318), (6191, 13134), (6567, 12382), (8159, 9966)]