38803806

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 91008000

約数和(自身を除く): 52204194

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 157, 199, 207, 314, 398, 414, 471, 597, 621, 942, 1194, 1242, 1413, 1791, 2826, 3582, 3611, 4239, 4577, 5373, 7222, 8478, 9154, 10746, 10833, 13731, 21666, 27462, 31243, 32499, 41193, 62486, 64998, 82386, 93729, 97497, 123579, 187458, 194994, 247158, 281187, 562374, 718589, 843561, 1437178, 1687122, 2155767, 4311534, 6467301, 12934602, 19401903, 38803806]

約数ペア:

[(1, 38803806), (2, 19401903), (3, 12934602), (6, 6467301), (9, 4311534), (18, 2155767), (23, 1687122), (27, 1437178), (46, 843561), (54, 718589), (69, 562374), (138, 281187), (157, 247158), (199, 194994), (207, 187458), (314, 123579), (398, 97497), (414, 93729), (471, 82386), (597, 64998), (621, 62486), (942, 41193), (1194, 32499), (1242, 31243), (1413, 27462), (1791, 21666), (2826, 13731), (3582, 10833), (3611, 10746), (4239, 9154), (4577, 8478), (5373, 7222)]