78328272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1361}}^1$

素因数の和:1492

約数の個数: 80

約数和(自身を含む): 222932160

約数和(自身を除く): 144603888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 109, 132, 176, 218, 264, 327, 436, 528, 654, 872, 1199, 1308, 1361, 1744, 2398, 2616, 2722, 3597, 4083, 4796, 5232, 5444, 7194, 8166, 9592, 10888, 14388, 14971, 16332, 19184, 21776, 28776, 29942, 32664, 44913, 57552, 59884, 65328, 89826, 119768, 148349, 179652, 239536, 296698, 359304, 445047, 593396, 718608, 890094, 1186792, 1631839, 1780188, 2373584, 3263678, 3560376, 4895517, 6527356, 7120752, 9791034, 13054712, 19582068, 26109424, 39164136, 78328272]

約数ペア:

[(1, 78328272), (2, 39164136), (3, 26109424), (4, 19582068), (6, 13054712), (8, 9791034), (11, 7120752), (12, 6527356), (16, 4895517), (22, 3560376), (24, 3263678), (33, 2373584), (44, 1780188), (48, 1631839), (66, 1186792), (88, 890094), (109, 718608), (132, 593396), (176, 445047), (218, 359304), (264, 296698), (327, 239536), (436, 179652), (528, 148349), (654, 119768), (872, 89826), (1199, 65328), (1308, 59884), (1361, 57552), (1744, 44913), (2398, 32664), (2616, 29942), (2722, 28776), (3597, 21776), (4083, 19184), (4796, 16332), (5232, 14971), (5444, 14388), (7194, 10888), (8166, 9592)]