51031807164

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{8447}}^1$

素因数の和:8817

約数の個数: 144

約数和(自身を含む): 143714672640

約数和(自身を除く): 92682865476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 331, 338, 351, 468, 507, 662, 676, 702, 993, 1014, 1324, 1404, 1521, 1986, 2028, 2979, 3042, 3972, 4303, 4563, 5958, 6084, 8447, 8606, 8937, 9126, 11916, 12909, 16894, 17212, 17874, 18252, 25341, 25818, 33788, 35748, 38727, 50682, 51636, 55939, 76023, 77454, 101364, 109811, 111878, 116181, 152046, 154908, 167817, 219622, 223756, 228069, 232362, 304092, 329433, 335634, 439244, 456138, 464724, 503451, 658866, 671268, 912276, 988299, 1006902, 1317732, 1427543, 1510353, 1976598, 2013804, 2795957, 2855086, 2964897, 3020706, 3953196, 4282629, 5591914, 5710172, 5929794, 6041412, 8387871, 8565258, 11183828, 11859588, 12847887, 16775742, 17130516, 25163613, 25695774, 33551484, 36347441, 38543661, 50327226, 51391548, 72694882, 75490839, 77087322, 100654452, 109042323, 145389764, 150981678, 154174644, 218084646, 301963356, 327126969, 436169292, 472516733, 654253938, 945033466, 981380907, 1308507876, 1417550199, 1890066932, 1962761814, 2835100398, 3925523628, 4252650597, 5670200796, 8505301194, 12757951791, 17010602388, 25515903582, 51031807164]

約数ペア:

[(1, 51031807164), (2, 25515903582), (3, 17010602388), (4, 12757951791), (6, 8505301194), (9, 5670200796), (12, 4252650597), (13, 3925523628), (18, 2835100398), (26, 1962761814), (27, 1890066932), (36, 1417550199), (39, 1308507876), (52, 981380907), (54, 945033466), (78, 654253938), (108, 472516733), (117, 436169292), (156, 327126969), (169, 301963356), (234, 218084646), (331, 154174644), (338, 150981678), (351, 145389764), (468, 109042323), (507, 100654452), (662, 77087322), (676, 75490839), (702, 72694882), (993, 51391548), (1014, 50327226), (1324, 38543661), (1404, 36347441), (1521, 33551484), (1986, 25695774), (2028, 25163613), (2979, 17130516), (3042, 16775742), (3972, 12847887), (4303, 11859588), (4563, 11183828), (5958, 8565258), (6084, 8387871), (8447, 6041412), (8606, 5929794), (8937, 5710172), (9126, 5591914), (11916, 4282629), (12909, 3953196), (16894, 3020706), (17212, 2964897), (17874, 2855086), (18252, 2795957), (25341, 2013804), (25818, 1976598), (33788, 1510353), (35748, 1427543), (38727, 1317732), (50682, 1006902), (51636, 988299), (55939, 912276), (76023, 671268), (77454, 658866), (101364, 503451), (109811, 464724), (111878, 456138), (116181, 439244), (152046, 335634), (154908, 329433), (167817, 304092), (219622, 232362), (223756, 228069)]