31187164512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{1151}}^1$

素因数の和:1893

約数の個数: 192

約数和(自身を含む): 95321899008

約数和(自身を除く): 64134734496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 84, 96, 112, 122, 168, 183, 224, 244, 336, 366, 427, 488, 661, 672, 732, 854, 976, 1151, 1281, 1322, 1464, 1708, 1952, 1983, 2302, 2562, 2644, 2928, 3416, 3453, 3966, 4604, 4627, 5124, 5288, 5856, 6832, 6906, 7932, 8057, 9208, 9254, 10248, 10576, 13664, 13812, 13881, 15864, 16114, 18416, 18508, 20496, 21152, 24171, 27624, 27762, 31728, 32228, 36832, 37016, 40321, 40992, 48342, 55248, 55524, 63456, 64456, 70211, 74032, 80642, 96684, 110496, 111048, 120963, 128912, 140422, 148064, 161284, 193368, 210633, 222096, 241926, 257824, 280844, 282247, 322568, 386736, 421266, 444192, 483852, 491477, 561688, 564494, 645136, 760811, 773472, 842532, 846741, 967704, 982954, 1123376, 1128988, 1290272, 1474431, 1521622, 1685064, 1693482, 1935408, 1965908, 2246752, 2257976, 2282433, 2948862, 3043244, 3370128, 3386964, 3870816, 3931816, 4515952, 4564866, 5325677, 5897724, 6086488, 6740256, 6773928, 7863632, 9031904, 9129732, 10651354, 11795448, 12172976, 13547856, 15727264, 15977031, 18259464, 21302708, 23590896, 24345952, 27095712, 31954062, 36518928, 42605416, 46409471, 47181792, 63908124, 73037856, 85210832, 92818942, 127816248, 139228413, 170421664, 185637884, 255632496, 278456826, 324866297, 371275768, 511264992, 556913652, 649732594, 742551536, 974598891, 1113827304, 1299465188, 1485103072, 1949197782, 2227654608, 2598930376, 3898395564, 4455309216, 5197860752, 7796791128, 10395721504, 15593582256, 31187164512]

約数ペア:

[(1, 31187164512), (2, 15593582256), (3, 10395721504), (4, 7796791128), (6, 5197860752), (7, 4455309216), (8, 3898395564), (12, 2598930376), (14, 2227654608), (16, 1949197782), (21, 1485103072), (24, 1299465188), (28, 1113827304), (32, 974598891), (42, 742551536), (48, 649732594), (56, 556913652), (61, 511264992), (84, 371275768), (96, 324866297), (112, 278456826), (122, 255632496), (168, 185637884), (183, 170421664), (224, 139228413), (244, 127816248), (336, 92818942), (366, 85210832), (427, 73037856), (488, 63908124), (661, 47181792), (672, 46409471), (732, 42605416), (854, 36518928), (976, 31954062), (1151, 27095712), (1281, 24345952), (1322, 23590896), (1464, 21302708), (1708, 18259464), (1952, 15977031), (1983, 15727264), (2302, 13547856), (2562, 12172976), (2644, 11795448), (2928, 10651354), (3416, 9129732), (3453, 9031904), (3966, 7863632), (4604, 6773928), (4627, 6740256), (5124, 6086488), (5288, 5897724), (5856, 5325677), (6832, 4564866), (6906, 4515952), (7932, 3931816), (8057, 3870816), (9208, 3386964), (9254, 3370128), (10248, 3043244), (10576, 2948862), (13664, 2282433), (13812, 2257976), (13881, 2246752), (15864, 1965908), (16114, 1935408), (18416, 1693482), (18508, 1685064), (20496, 1521622), (21152, 1474431), (24171, 1290272), (27624, 1128988), (27762, 1123376), (31728, 982954), (32228, 967704), (36832, 846741), (37016, 842532), (40321, 773472), (40992, 760811), (48342, 645136), (55248, 564494), (55524, 561688), (63456, 491477), (64456, 483852), (70211, 444192), (74032, 421266), (80642, 386736), (96684, 322568), (110496, 282247), (111048, 280844), (120963, 257824), (128912, 241926), (140422, 222096), (148064, 210633), (161284, 193368)]