51469938

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 124225920

約数和(自身を除く): 72755982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 157, 234, 314, 351, 467, 471, 702, 934, 942, 1401, 1413, 2041, 2802, 2826, 4082, 4203, 4239, 6071, 6123, 8406, 8478, 12142, 12246, 12609, 18213, 18369, 25218, 36426, 36738, 54639, 55107, 73319, 109278, 110214, 146638, 163917, 219957, 327834, 439914, 659871, 953147, 1319742, 1906294, 1979613, 2859441, 3959226, 5718882, 8578323, 17156646, 25734969, 51469938]

約数ペア:

[(1, 51469938), (2, 25734969), (3, 17156646), (6, 8578323), (9, 5718882), (13, 3959226), (18, 2859441), (26, 1979613), (27, 1906294), (39, 1319742), (54, 953147), (78, 659871), (117, 439914), (157, 327834), (234, 219957), (314, 163917), (351, 146638), (467, 110214), (471, 109278), (702, 73319), (934, 55107), (942, 54639), (1401, 36738), (1413, 36426), (2041, 25218), (2802, 18369), (2826, 18213), (4082, 12609), (4203, 12246), (4239, 12142), (6071, 8478), (6123, 8406)]