42047304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 122774400

約数和(自身を除く): 80727096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 41, 52, 57, 76, 78, 82, 104, 114, 123, 152, 156, 164, 173, 228, 246, 247, 312, 328, 346, 456, 492, 494, 519, 533, 692, 741, 779, 984, 988, 1038, 1066, 1384, 1482, 1558, 1599, 1976, 2076, 2132, 2249, 2337, 2964, 3116, 3198, 3287, 4152, 4264, 4498, 4674, 5928, 6232, 6396, 6574, 6747, 7093, 8996, 9348, 9861, 10127, 12792, 13148, 13494, 14186, 17992, 18696, 19722, 20254, 21279, 26296, 26988, 28372, 30381, 39444, 40508, 42558, 42731, 53976, 56744, 60762, 78888, 81016, 85116, 85462, 92209, 121524, 128193, 134767, 170232, 170924, 184418, 243048, 256386, 269534, 276627, 341848, 368836, 404301, 512772, 539068, 553254, 737672, 808602, 1025544, 1078136, 1106508, 1617204, 1751971, 2213016, 3234408, 3503942, 5255913, 7007884, 10511826, 14015768, 21023652, 42047304]

約数ペア:

[(1, 42047304), (2, 21023652), (3, 14015768), (4, 10511826), (6, 7007884), (8, 5255913), (12, 3503942), (13, 3234408), (19, 2213016), (24, 1751971), (26, 1617204), (38, 1106508), (39, 1078136), (41, 1025544), (52, 808602), (57, 737672), (76, 553254), (78, 539068), (82, 512772), (104, 404301), (114, 368836), (123, 341848), (152, 276627), (156, 269534), (164, 256386), (173, 243048), (228, 184418), (246, 170924), (247, 170232), (312, 134767), (328, 128193), (346, 121524), (456, 92209), (492, 85462), (494, 85116), (519, 81016), (533, 78888), (692, 60762), (741, 56744), (779, 53976), (984, 42731), (988, 42558), (1038, 40508), (1066, 39444), (1384, 30381), (1482, 28372), (1558, 26988), (1599, 26296), (1976, 21279), (2076, 20254), (2132, 19722), (2249, 18696), (2337, 17992), (2964, 14186), (3116, 13494), (3198, 13148), (3287, 12792), (4152, 10127), (4264, 9861), (4498, 9348), (4674, 8996), (5928, 7093), (6232, 6747), (6396, 6574)]