66817944

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 190775520

約数和(自身を除く): 123957576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 157, 184, 207, 257, 276, 314, 414, 471, 514, 552, 628, 771, 828, 942, 1028, 1256, 1413, 1542, 1656, 1884, 2056, 2313, 2826, 3084, 3611, 3768, 4626, 5652, 5911, 6168, 7222, 9252, 10833, 11304, 11822, 14444, 17733, 18504, 21666, 23644, 28888, 32499, 35466, 40349, 43332, 47288, 53199, 64998, 70932, 80698, 86664, 106398, 121047, 129996, 141864, 161396, 212796, 242094, 259992, 322792, 363141, 425592, 484188, 726282, 928027, 968376, 1452564, 1856054, 2784081, 2905128, 3712108, 5568162, 7424216, 8352243, 11136324, 16704486, 22272648, 33408972, 66817944]

約数ペア:

[(1, 66817944), (2, 33408972), (3, 22272648), (4, 16704486), (6, 11136324), (8, 8352243), (9, 7424216), (12, 5568162), (18, 3712108), (23, 2905128), (24, 2784081), (36, 1856054), (46, 1452564), (69, 968376), (72, 928027), (92, 726282), (138, 484188), (157, 425592), (184, 363141), (207, 322792), (257, 259992), (276, 242094), (314, 212796), (414, 161396), (471, 141864), (514, 129996), (552, 121047), (628, 106398), (771, 86664), (828, 80698), (942, 70932), (1028, 64998), (1256, 53199), (1413, 47288), (1542, 43332), (1656, 40349), (1884, 35466), (2056, 32499), (2313, 28888), (2826, 23644), (3084, 21666), (3611, 18504), (3768, 17733), (4626, 14444), (5652, 11822), (5911, 11304), (6168, 10833), (7222, 9252)]