64888553488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{709}}^1\times {\mathrm{983}}^1$

素因数の和:1757

約数の個数: 120

約数和(自身を含む): 143721426240

約数和(自身を除く): 78832872752

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 529, 709, 983, 1012, 1058, 1418, 1966, 2024, 2116, 2836, 3932, 4048, 4232, 5672, 5819, 7799, 7864, 8464, 10813, 11344, 11638, 15598, 15728, 16307, 21626, 22609, 23276, 31196, 32614, 43252, 45218, 46552, 62392, 65228, 86504, 90436, 93104, 124784, 130456, 173008, 179377, 180872, 248699, 260912, 358754, 361744, 375061, 497398, 520007, 696947, 717508, 750122, 994796, 1040014, 1393894, 1435016, 1500244, 1989592, 2080028, 2787788, 2870032, 3000488, 3979184, 4125671, 4160056, 5575576, 5720077, 6000976, 7666417, 8251342, 8320112, 11151152, 11440154, 15332834, 16029781, 16502684, 22880308, 30665668, 32059562, 33005368, 45760616, 61331336, 64119124, 66010736, 91521232, 122662672, 128238248, 176327591, 256476496, 352655182, 368684963, 705310364, 737369926, 1410620728, 1474739852, 2821241456, 2949479704, 4055534593, 5898959408, 8111069186, 16222138372, 32444276744, 64888553488]

約数ペア:

[(1, 64888553488), (2, 32444276744), (4, 16222138372), (8, 8111069186), (11, 5898959408), (16, 4055534593), (22, 2949479704), (23, 2821241456), (44, 1474739852), (46, 1410620728), (88, 737369926), (92, 705310364), (176, 368684963), (184, 352655182), (253, 256476496), (368, 176327591), (506, 128238248), (529, 122662672), (709, 91521232), (983, 66010736), (1012, 64119124), (1058, 61331336), (1418, 45760616), (1966, 33005368), (2024, 32059562), (2116, 30665668), (2836, 22880308), (3932, 16502684), (4048, 16029781), (4232, 15332834), (5672, 11440154), (5819, 11151152), (7799, 8320112), (7864, 8251342), (8464, 7666417), (10813, 6000976), (11344, 5720077), (11638, 5575576), (15598, 4160056), (15728, 4125671), (16307, 3979184), (21626, 3000488), (22609, 2870032), (23276, 2787788), (31196, 2080028), (32614, 1989592), (43252, 1500244), (45218, 1435016), (46552, 1393894), (62392, 1040014), (65228, 994796), (86504, 750122), (90436, 717508), (93104, 696947), (124784, 520007), (130456, 497398), (173008, 375061), (179377, 361744), (180872, 358754), (248699, 260912)]