49907988

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 180

約数和(自身を含む): 152897052

約数和(自身を除く): 102989064

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 41, 51, 52, 54, 68, 78, 81, 82, 102, 108, 117, 123, 153, 156, 162, 164, 204, 221, 234, 246, 289, 306, 324, 351, 369, 442, 459, 468, 492, 533, 578, 612, 663, 697, 702, 738, 867, 884, 918, 1053, 1066, 1107, 1156, 1326, 1377, 1394, 1404, 1476, 1599, 1734, 1836, 1989, 2091, 2106, 2132, 2214, 2601, 2652, 2754, 2788, 3198, 3321, 3468, 3757, 3978, 4182, 4212, 4428, 4797, 5202, 5508, 5967, 6273, 6396, 6642, 7514, 7803, 7956, 8364, 9061, 9594, 10404, 11271, 11849, 11934, 12546, 13284, 14391, 15028, 15606, 17901, 18122, 18819, 19188, 22542, 23409, 23698, 23868, 25092, 27183, 28782, 31212, 33813, 35547, 35802, 36244, 37638, 43173, 45084, 46818, 47396, 54366, 56457, 57564, 67626, 71094, 71604, 75276, 81549, 86346, 93636, 101439, 106641, 108732, 112914, 135252, 142188, 154037, 163098, 172692, 202878, 213282, 225828, 244647, 304317, 308074, 319923, 326196, 405756, 426564, 462111, 489294, 608634, 616148, 639846, 733941, 924222, 959769, 978588, 1217268, 1279692, 1386333, 1467882, 1848444, 1919538, 2772666, 2935764, 3839076, 4158999, 5545332, 8317998, 12476997, 16635996, 24953994, 49907988]

約数ペア:

[(1, 49907988), (2, 24953994), (3, 16635996), (4, 12476997), (6, 8317998), (9, 5545332), (12, 4158999), (13, 3839076), (17, 2935764), (18, 2772666), (26, 1919538), (27, 1848444), (34, 1467882), (36, 1386333), (39, 1279692), (41, 1217268), (51, 978588), (52, 959769), (54, 924222), (68, 733941), (78, 639846), (81, 616148), (82, 608634), (102, 489294), (108, 462111), (117, 426564), (123, 405756), (153, 326196), (156, 319923), (162, 308074), (164, 304317), (204, 244647), (221, 225828), (234, 213282), (246, 202878), (289, 172692), (306, 163098), (324, 154037), (351, 142188), (369, 135252), (442, 112914), (459, 108732), (468, 106641), (492, 101439), (533, 93636), (578, 86346), (612, 81549), (663, 75276), (697, 71604), (702, 71094), (738, 67626), (867, 57564), (884, 56457), (918, 54366), (1053, 47396), (1066, 46818), (1107, 45084), (1156, 43173), (1326, 37638), (1377, 36244), (1394, 35802), (1404, 35547), (1476, 33813), (1599, 31212), (1734, 28782), (1836, 27183), (1989, 25092), (2091, 23868), (2106, 23698), (2132, 23409), (2214, 22542), (2601, 19188), (2652, 18819), (2754, 18122), (2788, 17901), (3198, 15606), (3321, 15028), (3468, 14391), (3757, 13284), (3978, 12546), (4182, 11934), (4212, 11849), (4428, 11271), (4797, 10404), (5202, 9594), (5508, 9061), (5967, 8364), (6273, 7956), (6396, 7803), (6642, 7514)]