81731765112

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199373}}^1$

素因数の和:199461

約数の個数: 128

約数和(自身を含む): 229678848000

約数和(自身を除く): 147947082888

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 31, 38, 57, 58, 62, 76, 87, 93, 114, 116, 124, 152, 174, 186, 228, 232, 248, 348, 372, 456, 551, 589, 696, 744, 899, 1102, 1178, 1653, 1767, 1798, 2204, 2356, 2697, 3306, 3534, 3596, 4408, 4712, 5394, 6612, 7068, 7192, 10788, 13224, 14136, 17081, 21576, 34162, 51243, 68324, 102486, 136648, 199373, 204972, 398746, 409944, 598119, 797492, 1196238, 1594984, 2392476, 3788087, 4784952, 5781817, 6180563, 7576174, 11364261, 11563634, 12361126, 15152348, 17345451, 18541689, 22728522, 23127268, 24722252, 30304696, 34690902, 37083378, 45457044, 46254536, 49444504, 69381804, 74166756, 90914088, 109854523, 117430697, 138763608, 148333512, 179236327, 219709046, 234861394, 329563569, 352292091, 358472654, 439418092, 469722788, 537708981, 659127138, 704584182, 716945308, 878836184, 939445576, 1075417962, 1318254276, 1409168364, 1433890616, 2150835924, 2636508552, 2818336728, 3405490213, 4301671848, 6810980426, 10216470639, 13621960852, 20432941278, 27243921704, 40865882556, 81731765112]

約数ペア:

[(1, 81731765112), (2, 40865882556), (3, 27243921704), (4, 20432941278), (6, 13621960852), (8, 10216470639), (12, 6810980426), (19, 4301671848), (24, 3405490213), (29, 2818336728), (31, 2636508552), (38, 2150835924), (57, 1433890616), (58, 1409168364), (62, 1318254276), (76, 1075417962), (87, 939445576), (93, 878836184), (114, 716945308), (116, 704584182), (124, 659127138), (152, 537708981), (174, 469722788), (186, 439418092), (228, 358472654), (232, 352292091), (248, 329563569), (348, 234861394), (372, 219709046), (456, 179236327), (551, 148333512), (589, 138763608), (696, 117430697), (744, 109854523), (899, 90914088), (1102, 74166756), (1178, 69381804), (1653, 49444504), (1767, 46254536), (1798, 45457044), (2204, 37083378), (2356, 34690902), (2697, 30304696), (3306, 24722252), (3534, 23127268), (3596, 22728522), (4408, 18541689), (4712, 17345451), (5394, 15152348), (6612, 12361126), (7068, 11563634), (7192, 11364261), (10788, 7576174), (13224, 6180563), (14136, 5781817), (17081, 4784952), (21576, 3788087), (34162, 2392476), (51243, 1594984), (68324, 1196238), (102486, 797492), (136648, 598119), (199373, 409944), (204972, 398746)]