64791648

素因数分解:

$2^5\times 3^2\times {\mathrm{367}}^1\times {\mathrm{613}}^1$

素因数の和:996

約数の個数: 72

約数和(自身を含む): 185054688

約数和(自身を除く): 120263040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 367, 613, 734, 1101, 1226, 1468, 1839, 2202, 2452, 2936, 3303, 3678, 4404, 4904, 5517, 5872, 6606, 7356, 8808, 9808, 11034, 11744, 13212, 14712, 17616, 19616, 22068, 26424, 29424, 35232, 44136, 52848, 58848, 88272, 105696, 176544, 224971, 449942, 674913, 899884, 1349826, 1799768, 2024739, 2699652, 3599536, 4049478, 5399304, 7199072, 8098956, 10798608, 16197912, 21597216, 32395824, 64791648]

約数ペア:

[(1, 64791648), (2, 32395824), (3, 21597216), (4, 16197912), (6, 10798608), (8, 8098956), (9, 7199072), (12, 5399304), (16, 4049478), (18, 3599536), (24, 2699652), (32, 2024739), (36, 1799768), (48, 1349826), (72, 899884), (96, 674913), (144, 449942), (288, 224971), (367, 176544), (613, 105696), (734, 88272), (1101, 58848), (1226, 52848), (1468, 44136), (1839, 35232), (2202, 29424), (2452, 26424), (2936, 22068), (3303, 19616), (3678, 17616), (4404, 14712), (4904, 13212), (5517, 11744), (5872, 11034), (6606, 9808), (7356, 8808)]