86176552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 218880000

約数和(自身を除く): 132703448

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 37, 38, 44, 56, 74, 76, 77, 88, 133, 148, 152, 154, 199, 209, 259, 266, 296, 308, 398, 407, 418, 518, 532, 616, 703, 796, 814, 836, 1036, 1064, 1393, 1406, 1463, 1592, 1628, 1672, 2072, 2189, 2786, 2812, 2849, 2926, 3256, 3781, 4378, 4921, 5572, 5624, 5698, 5852, 7363, 7562, 7733, 8756, 9842, 11144, 11396, 11704, 14726, 15124, 15323, 15466, 17512, 19684, 22792, 26467, 29452, 30248, 30646, 30932, 39368, 41591, 51541, 52934, 54131, 58904, 61292, 61864, 80993, 83182, 103082, 105868, 108262, 122584, 139897, 161986, 166364, 206164, 211736, 216524, 279794, 291137, 323972, 332728, 412328, 433048, 559588, 566951, 582274, 647944, 979279, 1119176, 1133902, 1164548, 1538867, 1958558, 2267804, 2329096, 3077734, 3917116, 4535608, 6155468, 7834232, 10772069, 12310936, 21544138, 43088276, 86176552]

約数ペア:

[(1, 86176552), (2, 43088276), (4, 21544138), (7, 12310936), (8, 10772069), (11, 7834232), (14, 6155468), (19, 4535608), (22, 3917116), (28, 3077734), (37, 2329096), (38, 2267804), (44, 1958558), (56, 1538867), (74, 1164548), (76, 1133902), (77, 1119176), (88, 979279), (133, 647944), (148, 582274), (152, 566951), (154, 559588), (199, 433048), (209, 412328), (259, 332728), (266, 323972), (296, 291137), (308, 279794), (398, 216524), (407, 211736), (418, 206164), (518, 166364), (532, 161986), (616, 139897), (703, 122584), (796, 108262), (814, 105868), (836, 103082), (1036, 83182), (1064, 80993), (1393, 61864), (1406, 61292), (1463, 58904), (1592, 54131), (1628, 52934), (1672, 51541), (2072, 41591), (2189, 39368), (2786, 30932), (2812, 30646), (2849, 30248), (2926, 29452), (3256, 26467), (3781, 22792), (4378, 19684), (4921, 17512), (5572, 15466), (5624, 15323), (5698, 15124), (5852, 14726), (7363, 11704), (7562, 11396), (7733, 11144), (8756, 9842)]