68887806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 170311680

約数和(自身を除く): 101423874

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 43, 46, 47, 57, 69, 78, 86, 94, 114, 129, 138, 141, 247, 258, 282, 299, 437, 494, 559, 598, 611, 741, 817, 874, 893, 897, 989, 1081, 1118, 1222, 1311, 1482, 1634, 1677, 1786, 1794, 1833, 1978, 2021, 2162, 2451, 2622, 2679, 2967, 3243, 3354, 3666, 4042, 4902, 5358, 5681, 5934, 6063, 6486, 10621, 11362, 11609, 12126, 12857, 14053, 17043, 18791, 20539, 21242, 23218, 25714, 26273, 28106, 31863, 34086, 34827, 37582, 38399, 38571, 41078, 42159, 46483, 52546, 56373, 61617, 63726, 69654, 76798, 77142, 78819, 84318, 92966, 112746, 115197, 123234, 139449, 157638, 230394, 244283, 267007, 278898, 488566, 499187, 534014, 604279, 732849, 801021, 883177, 998374, 1208558, 1465698, 1497561, 1602042, 1766354, 1812837, 2649531, 2995122, 3625674, 5299062, 11481301, 22962602, 34443903, 68887806]

約数ペア:

[(1, 68887806), (2, 34443903), (3, 22962602), (6, 11481301), (13, 5299062), (19, 3625674), (23, 2995122), (26, 2649531), (38, 1812837), (39, 1766354), (43, 1602042), (46, 1497561), (47, 1465698), (57, 1208558), (69, 998374), (78, 883177), (86, 801021), (94, 732849), (114, 604279), (129, 534014), (138, 499187), (141, 488566), (247, 278898), (258, 267007), (282, 244283), (299, 230394), (437, 157638), (494, 139449), (559, 123234), (598, 115197), (611, 112746), (741, 92966), (817, 84318), (874, 78819), (893, 77142), (897, 76798), (989, 69654), (1081, 63726), (1118, 61617), (1222, 56373), (1311, 52546), (1482, 46483), (1634, 42159), (1677, 41078), (1786, 38571), (1794, 38399), (1833, 37582), (1978, 34827), (2021, 34086), (2162, 31863), (2451, 28106), (2622, 26273), (2679, 25714), (2967, 23218), (3243, 21242), (3354, 20539), (3666, 18791), (4042, 17043), (4902, 14053), (5358, 12857), (5681, 12126), (5934, 11609), (6063, 11362), (6486, 10621)]