71607264

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 208882800

約数和(自身を除く): 137275536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 68, 87, 89, 96, 102, 116, 136, 174, 178, 204, 232, 267, 272, 289, 348, 356, 408, 464, 493, 534, 544, 578, 696, 712, 816, 867, 928, 986, 1068, 1156, 1392, 1424, 1479, 1513, 1632, 1734, 1972, 2136, 2312, 2581, 2784, 2848, 2958, 3026, 3468, 3944, 4272, 4539, 4624, 5162, 5916, 6052, 6936, 7743, 7888, 8381, 8544, 9078, 9248, 10324, 11832, 12104, 13872, 15486, 15776, 16762, 18156, 20648, 23664, 24208, 25143, 25721, 27744, 30972, 33524, 36312, 41296, 43877, 47328, 48416, 50286, 51442, 61944, 67048, 72624, 77163, 82592, 87754, 100572, 102884, 123888, 131631, 134096, 145248, 154326, 175508, 201144, 205768, 247776, 263262, 268192, 308652, 351016, 402288, 411536, 526524, 617304, 702032, 745909, 804576, 823072, 1053048, 1234608, 1404064, 1491818, 2106096, 2237727, 2469216, 2983636, 4212192, 4475454, 5967272, 8950908, 11934544, 17901816, 23869088, 35803632, 71607264]

約数ペア:

[(1, 71607264), (2, 35803632), (3, 23869088), (4, 17901816), (6, 11934544), (8, 8950908), (12, 5967272), (16, 4475454), (17, 4212192), (24, 2983636), (29, 2469216), (32, 2237727), (34, 2106096), (48, 1491818), (51, 1404064), (58, 1234608), (68, 1053048), (87, 823072), (89, 804576), (96, 745909), (102, 702032), (116, 617304), (136, 526524), (174, 411536), (178, 402288), (204, 351016), (232, 308652), (267, 268192), (272, 263262), (289, 247776), (348, 205768), (356, 201144), (408, 175508), (464, 154326), (493, 145248), (534, 134096), (544, 131631), (578, 123888), (696, 102884), (712, 100572), (816, 87754), (867, 82592), (928, 77163), (986, 72624), (1068, 67048), (1156, 61944), (1392, 51442), (1424, 50286), (1479, 48416), (1513, 47328), (1632, 43877), (1734, 41296), (1972, 36312), (2136, 33524), (2312, 30972), (2581, 27744), (2784, 25721), (2848, 25143), (2958, 24208), (3026, 23664), (3468, 20648), (3944, 18156), (4272, 16762), (4539, 15776), (4624, 15486), (5162, 13872), (5916, 12104), (6052, 11832), (6936, 10324), (7743, 9248), (7888, 9078), (8381, 8544)]