38810706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 90878976

約数和(自身を除く): 52068270

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 37, 46, 66, 69, 74, 111, 138, 222, 253, 407, 506, 691, 759, 814, 851, 1221, 1382, 1518, 1702, 2073, 2442, 2553, 4146, 5106, 7601, 9361, 15202, 15893, 18722, 22803, 25567, 28083, 31786, 45606, 47679, 51134, 56166, 76701, 95358, 153402, 174823, 281237, 349646, 524469, 562474, 588041, 843711, 1048938, 1176082, 1687422, 1764123, 3528246, 6468451, 12936902, 19405353, 38810706]

約数ペア:

[(1, 38810706), (2, 19405353), (3, 12936902), (6, 6468451), (11, 3528246), (22, 1764123), (23, 1687422), (33, 1176082), (37, 1048938), (46, 843711), (66, 588041), (69, 562474), (74, 524469), (111, 349646), (138, 281237), (222, 174823), (253, 153402), (407, 95358), (506, 76701), (691, 56166), (759, 51134), (814, 47679), (851, 45606), (1221, 31786), (1382, 28083), (1518, 25567), (1702, 22803), (2073, 18722), (2442, 15893), (2553, 15202), (4146, 9361), (5106, 7601)]