68721184

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 163296000

約数和(自身を除く): 94574816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 71, 112, 116, 142, 149, 203, 224, 232, 284, 298, 406, 464, 497, 568, 596, 812, 928, 994, 1043, 1136, 1192, 1624, 1988, 2059, 2086, 2272, 2384, 3248, 3976, 4118, 4172, 4321, 4768, 6496, 7952, 8236, 8344, 8642, 10579, 14413, 15904, 16472, 16688, 17284, 21158, 28826, 30247, 32944, 33376, 34568, 42316, 57652, 60494, 65888, 69136, 74053, 84632, 115304, 120988, 138272, 148106, 169264, 230608, 241976, 296212, 306791, 338528, 461216, 483952, 592424, 613582, 967904, 1184848, 1227164, 2147537, 2369696, 2454328, 4295074, 4908656, 8590148, 9817312, 17180296, 34360592, 68721184]

約数ペア:

[(1, 68721184), (2, 34360592), (4, 17180296), (7, 9817312), (8, 8590148), (14, 4908656), (16, 4295074), (28, 2454328), (29, 2369696), (32, 2147537), (56, 1227164), (58, 1184848), (71, 967904), (112, 613582), (116, 592424), (142, 483952), (149, 461216), (203, 338528), (224, 306791), (232, 296212), (284, 241976), (298, 230608), (406, 169264), (464, 148106), (497, 138272), (568, 120988), (596, 115304), (812, 84632), (928, 74053), (994, 69136), (1043, 65888), (1136, 60494), (1192, 57652), (1624, 42316), (1988, 34568), (2059, 33376), (2086, 32944), (2272, 30247), (2384, 28826), (3248, 21158), (3976, 17284), (4118, 16688), (4172, 16472), (4321, 15904), (4768, 14413), (6496, 10579), (7952, 8642), (8236, 8344)]