31021848

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 103783680

約数和(自身を除く): 72761832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 23, 24, 26, 33, 36, 39, 44, 46, 52, 66, 69, 72, 78, 88, 92, 99, 104, 117, 131, 132, 138, 143, 156, 184, 198, 207, 234, 253, 262, 264, 276, 286, 299, 312, 393, 396, 414, 429, 468, 506, 524, 552, 572, 598, 759, 786, 792, 828, 858, 897, 936, 1012, 1048, 1144, 1179, 1196, 1287, 1441, 1518, 1572, 1656, 1703, 1716, 1794, 2024, 2277, 2358, 2392, 2574, 2691, 2882, 3013, 3036, 3144, 3289, 3406, 3432, 3588, 4323, 4554, 4716, 5109, 5148, 5382, 5764, 6026, 6072, 6578, 6812, 7176, 8646, 9039, 9108, 9432, 9867, 10218, 10296, 10764, 11528, 12052, 12969, 13156, 13624, 15327, 17292, 18078, 18216, 18733, 19734, 20436, 21528, 24104, 25938, 26312, 27117, 29601, 30654, 33143, 34584, 36156, 37466, 39169, 39468, 40872, 51876, 54234, 56199, 59202, 61308, 66286, 72312, 74932, 78338, 78936, 99429, 103752, 108468, 112398, 117507, 118404, 122616, 132572, 149864, 156676, 168597, 198858, 216936, 224796, 235014, 236808, 265144, 298287, 313352, 337194, 352521, 397716, 430859, 449592, 470028, 596574, 674388, 705042, 795432, 861718, 940056, 1193148, 1292577, 1348776, 1410084, 1723436, 2386296, 2585154, 2820168, 3446872, 3877731, 5170308, 7755462, 10340616, 15510924, 31021848]

約数ペア:

[(1, 31021848), (2, 15510924), (3, 10340616), (4, 7755462), (6, 5170308), (8, 3877731), (9, 3446872), (11, 2820168), (12, 2585154), (13, 2386296), (18, 1723436), (22, 1410084), (23, 1348776), (24, 1292577), (26, 1193148), (33, 940056), (36, 861718), (39, 795432), (44, 705042), (46, 674388), (52, 596574), (66, 470028), (69, 449592), (72, 430859), (78, 397716), (88, 352521), (92, 337194), (99, 313352), (104, 298287), (117, 265144), (131, 236808), (132, 235014), (138, 224796), (143, 216936), (156, 198858), (184, 168597), (198, 156676), (207, 149864), (234, 132572), (253, 122616), (262, 118404), (264, 117507), (276, 112398), (286, 108468), (299, 103752), (312, 99429), (393, 78936), (396, 78338), (414, 74932), (429, 72312), (468, 66286), (506, 61308), (524, 59202), (552, 56199), (572, 54234), (598, 51876), (759, 40872), (786, 39468), (792, 39169), (828, 37466), (858, 36156), (897, 34584), (936, 33143), (1012, 30654), (1048, 29601), (1144, 27117), (1179, 26312), (1196, 25938), (1287, 24104), (1441, 21528), (1518, 20436), (1572, 19734), (1656, 18733), (1703, 18216), (1716, 18078), (1794, 17292), (2024, 15327), (2277, 13624), (2358, 13156), (2392, 12969), (2574, 12052), (2691, 11528), (2882, 10764), (3013, 10296), (3036, 10218), (3144, 9867), (3289, 9432), (3406, 9108), (3432, 9039), (3588, 8646), (4323, 7176), (4554, 6812), (4716, 6578), (5109, 6072), (5148, 6026), (5382, 5764)]