71157648

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 209986560

約数和(自身を除く): 138828912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 31, 34, 48, 51, 58, 62, 68, 87, 93, 97, 102, 116, 124, 136, 174, 186, 194, 204, 232, 248, 272, 291, 348, 372, 388, 408, 464, 493, 496, 527, 582, 696, 744, 776, 816, 899, 986, 1054, 1164, 1392, 1479, 1488, 1552, 1581, 1649, 1798, 1972, 2108, 2328, 2697, 2813, 2958, 3007, 3162, 3298, 3596, 3944, 4216, 4656, 4947, 5394, 5626, 5916, 6014, 6324, 6596, 7192, 7888, 8432, 8439, 9021, 9894, 10788, 11252, 11832, 12028, 12648, 13192, 14384, 15283, 16878, 18042, 19788, 21576, 22504, 23664, 24056, 25296, 26384, 30566, 33756, 36084, 39576, 43152, 45008, 45849, 47821, 48112, 51119, 61132, 67512, 72168, 79152, 87203, 91698, 95642, 102238, 122264, 135024, 143463, 144336, 153357, 174406, 183396, 191284, 204476, 244528, 261609, 286926, 306714, 348812, 366792, 382568, 408952, 523218, 573852, 613428, 697624, 733584, 765136, 817904, 1046436, 1147704, 1226856, 1395248, 1482451, 2092872, 2295408, 2453712, 2964902, 4185744, 4447353, 5929804, 8894706, 11859608, 17789412, 23719216, 35578824, 71157648]

約数ペア:

[(1, 71157648), (2, 35578824), (3, 23719216), (4, 17789412), (6, 11859608), (8, 8894706), (12, 5929804), (16, 4447353), (17, 4185744), (24, 2964902), (29, 2453712), (31, 2295408), (34, 2092872), (48, 1482451), (51, 1395248), (58, 1226856), (62, 1147704), (68, 1046436), (87, 817904), (93, 765136), (97, 733584), (102, 697624), (116, 613428), (124, 573852), (136, 523218), (174, 408952), (186, 382568), (194, 366792), (204, 348812), (232, 306714), (248, 286926), (272, 261609), (291, 244528), (348, 204476), (372, 191284), (388, 183396), (408, 174406), (464, 153357), (493, 144336), (496, 143463), (527, 135024), (582, 122264), (696, 102238), (744, 95642), (776, 91698), (816, 87203), (899, 79152), (986, 72168), (1054, 67512), (1164, 61132), (1392, 51119), (1479, 48112), (1488, 47821), (1552, 45849), (1581, 45008), (1649, 43152), (1798, 39576), (1972, 36084), (2108, 33756), (2328, 30566), (2697, 26384), (2813, 25296), (2958, 24056), (3007, 23664), (3162, 22504), (3298, 21576), (3596, 19788), (3944, 18042), (4216, 16878), (4656, 15283), (4947, 14384), (5394, 13192), (5626, 12648), (5916, 12028), (6014, 11832), (6324, 11252), (6596, 10788), (7192, 9894), (7888, 9021), (8432, 8439)]