81175752

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 271440000

約数和(自身を除く): 190264248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 173, 196, 228, 252, 266, 294, 342, 343, 346, 392, 399, 441, 456, 504, 519, 532, 588, 684, 686, 692, 798, 882, 931, 1029, 1038, 1064, 1176, 1197, 1211, 1368, 1372, 1384, 1557, 1596, 1764, 1862, 2058, 2076, 2394, 2422, 2744, 2793, 3087, 3114, 3192, 3287, 3528, 3633, 3724, 4116, 4152, 4788, 4844, 5586, 6174, 6228, 6517, 6574, 7266, 7448, 8232, 8379, 8477, 9576, 9688, 9861, 10899, 11172, 12348, 12456, 13034, 13148, 14532, 16758, 16954, 19551, 19722, 21798, 22344, 23009, 24696, 25431, 26068, 26296, 29064, 29583, 33516, 33908, 39102, 39444, 43596, 46018, 50862, 52136, 58653, 59166, 59339, 67032, 67816, 69027, 76293, 78204, 78888, 87192, 92036, 101724, 117306, 118332, 118678, 138054, 152586, 156408, 161063, 178017, 184072, 203448, 207081, 234612, 236664, 237356, 276108, 305172, 322126, 356034, 414162, 469224, 474712, 483189, 534051, 552216, 610344, 644252, 712068, 828324, 966378, 1068102, 1127441, 1288504, 1424136, 1449567, 1656648, 1932756, 2136204, 2254882, 2899134, 3382323, 3865512, 4272408, 4509764, 5798268, 6764646, 9019528, 10146969, 11596536, 13529292, 20293938, 27058584, 40587876, 81175752]

約数ペア:

[(1, 81175752), (2, 40587876), (3, 27058584), (4, 20293938), (6, 13529292), (7, 11596536), (8, 10146969), (9, 9019528), (12, 6764646), (14, 5798268), (18, 4509764), (19, 4272408), (21, 3865512), (24, 3382323), (28, 2899134), (36, 2254882), (38, 2136204), (42, 1932756), (49, 1656648), (56, 1449567), (57, 1424136), (63, 1288504), (72, 1127441), (76, 1068102), (84, 966378), (98, 828324), (114, 712068), (126, 644252), (133, 610344), (147, 552216), (152, 534051), (168, 483189), (171, 474712), (173, 469224), (196, 414162), (228, 356034), (252, 322126), (266, 305172), (294, 276108), (342, 237356), (343, 236664), (346, 234612), (392, 207081), (399, 203448), (441, 184072), (456, 178017), (504, 161063), (519, 156408), (532, 152586), (588, 138054), (684, 118678), (686, 118332), (692, 117306), (798, 101724), (882, 92036), (931, 87192), (1029, 78888), (1038, 78204), (1064, 76293), (1176, 69027), (1197, 67816), (1211, 67032), (1368, 59339), (1372, 59166), (1384, 58653), (1557, 52136), (1596, 50862), (1764, 46018), (1862, 43596), (2058, 39444), (2076, 39102), (2394, 33908), (2422, 33516), (2744, 29583), (2793, 29064), (3087, 26296), (3114, 26068), (3192, 25431), (3287, 24696), (3528, 23009), (3633, 22344), (3724, 21798), (4116, 19722), (4152, 19551), (4788, 16954), (4844, 16758), (5586, 14532), (6174, 13148), (6228, 13034), (6517, 12456), (6574, 12348), (7266, 11172), (7448, 10899), (8232, 9861), (8379, 9688), (8477, 9576)]