78765216

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^3\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 220993920

約数和(自身を除く): 142228704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 167, 204, 272, 289, 334, 408, 501, 544, 578, 668, 816, 867, 1002, 1156, 1336, 1632, 1734, 2004, 2312, 2672, 2839, 3468, 4008, 4624, 4913, 5344, 5678, 6936, 8016, 8517, 9248, 9826, 11356, 13872, 14739, 16032, 17034, 19652, 22712, 27744, 29478, 34068, 39304, 45424, 48263, 58956, 68136, 78608, 90848, 96526, 117912, 136272, 144789, 157216, 193052, 235824, 272544, 289578, 386104, 471648, 579156, 772208, 820471, 1158312, 1544416, 1640942, 2316624, 2461413, 3281884, 4633248, 4922826, 6563768, 9845652, 13127536, 19691304, 26255072, 39382608, 78765216]

約数ペア:

[(1, 78765216), (2, 39382608), (3, 26255072), (4, 19691304), (6, 13127536), (8, 9845652), (12, 6563768), (16, 4922826), (17, 4633248), (24, 3281884), (32, 2461413), (34, 2316624), (48, 1640942), (51, 1544416), (68, 1158312), (96, 820471), (102, 772208), (136, 579156), (167, 471648), (204, 386104), (272, 289578), (289, 272544), (334, 235824), (408, 193052), (501, 157216), (544, 144789), (578, 136272), (668, 117912), (816, 96526), (867, 90848), (1002, 78608), (1156, 68136), (1336, 58956), (1632, 48263), (1734, 45424), (2004, 39304), (2312, 34068), (2672, 29478), (2839, 27744), (3468, 22712), (4008, 19652), (4624, 17034), (4913, 16032), (5344, 14739), (5678, 13872), (6936, 11356), (8016, 9826), (8517, 9248)]