7788671976

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{20071}}^1$

素因数の和:20159

約数の個数: 128

約数和(自身を含む): 21966796800

約数和(自身を除く): 14178124824

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 37, 38, 46, 57, 69, 74, 76, 92, 111, 114, 138, 148, 152, 184, 222, 228, 276, 296, 437, 444, 456, 552, 703, 851, 874, 888, 1311, 1406, 1702, 1748, 2109, 2553, 2622, 2812, 3404, 3496, 4218, 5106, 5244, 5624, 6808, 8436, 10212, 10488, 16169, 16872, 20071, 20424, 32338, 40142, 48507, 60213, 64676, 80284, 97014, 120426, 129352, 160568, 194028, 240852, 381349, 388056, 461633, 481704, 742627, 762698, 923266, 1144047, 1384899, 1485254, 1525396, 1846532, 2227881, 2288094, 2769798, 2970508, 3050792, 3693064, 4455762, 4576188, 5539596, 5941016, 8771027, 8911524, 9152376, 11079192, 14109913, 17080421, 17542054, 17823048, 26313081, 28219826, 34160842, 35084108, 42329739, 51241263, 52626162, 56439652, 68321684, 70168216, 84659478, 102482526, 105252324, 112879304, 136643368, 169318956, 204965052, 210504648, 324527999, 338637912, 409930104, 649055998, 973583997, 1298111996, 1947167994, 2596223992, 3894335988, 7788671976]

約数ペア:

[(1, 7788671976), (2, 3894335988), (3, 2596223992), (4, 1947167994), (6, 1298111996), (8, 973583997), (12, 649055998), (19, 409930104), (23, 338637912), (24, 324527999), (37, 210504648), (38, 204965052), (46, 169318956), (57, 136643368), (69, 112879304), (74, 105252324), (76, 102482526), (92, 84659478), (111, 70168216), (114, 68321684), (138, 56439652), (148, 52626162), (152, 51241263), (184, 42329739), (222, 35084108), (228, 34160842), (276, 28219826), (296, 26313081), (437, 17823048), (444, 17542054), (456, 17080421), (552, 14109913), (703, 11079192), (851, 9152376), (874, 8911524), (888, 8771027), (1311, 5941016), (1406, 5539596), (1702, 4576188), (1748, 4455762), (2109, 3693064), (2553, 3050792), (2622, 2970508), (2812, 2769798), (3404, 2288094), (3496, 2227881), (4218, 1846532), (5106, 1525396), (5244, 1485254), (5624, 1384899), (6808, 1144047), (8436, 923266), (10212, 762698), (10488, 742627), (16169, 481704), (16872, 461633), (20071, 388056), (20424, 381349), (32338, 240852), (40142, 194028), (48507, 160568), (60213, 129352), (64676, 120426), (80284, 97014)]