31630521312

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{649871}}^1$

素因数の和:649913

約数の個数: 108

約数和(自身を含む): 97400865744

約数和(自身を除く): 65770344432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2704, 3042, 3744, 4056, 5408, 6084, 8112, 12168, 16224, 24336, 48672, 649871, 1299742, 1949613, 2599484, 3899226, 5198968, 5848839, 7798452, 8448323, 10397936, 11697678, 15596904, 16896646, 20795872, 23395356, 25344969, 31193808, 33793292, 46790712, 50689938, 62387616, 67586584, 76034907, 93581424, 101379876, 109828199, 135173168, 152069814, 187162848, 202759752, 219656398, 270346336, 304139628, 329484597, 405519504, 439312796, 608279256, 658969194, 811039008, 878625592, 988453791, 1216558512, 1317938388, 1757251184, 1976907582, 2433117024, 2635876776, 3514502368, 3953815164, 5271753552, 7907630328, 10543507104, 15815260656, 31630521312]

約数ペア:

[(1, 31630521312), (2, 15815260656), (3, 10543507104), (4, 7907630328), (6, 5271753552), (8, 3953815164), (9, 3514502368), (12, 2635876776), (13, 2433117024), (16, 1976907582), (18, 1757251184), (24, 1317938388), (26, 1216558512), (32, 988453791), (36, 878625592), (39, 811039008), (48, 658969194), (52, 608279256), (72, 439312796), (78, 405519504), (96, 329484597), (104, 304139628), (117, 270346336), (144, 219656398), (156, 202759752), (169, 187162848), (208, 152069814), (234, 135173168), (288, 109828199), (312, 101379876), (338, 93581424), (416, 76034907), (468, 67586584), (507, 62387616), (624, 50689938), (676, 46790712), (936, 33793292), (1014, 31193808), (1248, 25344969), (1352, 23395356), (1521, 20795872), (1872, 16896646), (2028, 15596904), (2704, 11697678), (3042, 10397936), (3744, 8448323), (4056, 7798452), (5408, 5848839), (6084, 5198968), (8112, 3899226), (12168, 2599484), (16224, 1949613), (24336, 1299742), (48672, 649871)]