81075848672

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1\times {\mathrm{661}}^1$

素因数の和:1341

約数の個数: 192

約数和(自身を含む): 199791091584

約数和(自身を除く): 118715242912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 73, 91, 104, 112, 146, 182, 208, 224, 292, 364, 416, 511, 577, 584, 661, 728, 949, 1022, 1154, 1168, 1322, 1456, 1898, 2044, 2308, 2336, 2644, 2912, 3796, 4039, 4088, 4616, 4627, 5288, 6643, 7501, 7592, 8078, 8176, 8593, 9232, 9254, 10576, 13286, 15002, 15184, 16156, 16352, 17186, 18464, 18508, 21152, 26572, 30004, 30368, 32312, 34372, 37016, 42121, 48253, 52507, 53144, 60008, 60151, 64624, 68744, 74032, 84242, 96506, 105014, 106288, 120016, 120302, 129248, 137488, 148064, 168484, 193012, 210028, 212576, 240032, 240604, 274976, 294847, 336968, 337771, 381397, 386024, 420056, 481208, 547573, 589694, 627289, 673936, 675542, 762794, 772048, 840112, 962416, 1095146, 1179388, 1254578, 1347872, 1351084, 1525588, 1544096, 1680224, 1924832, 2190292, 2358776, 2509156, 2669779, 2702168, 3051176, 3833011, 4380584, 4391023, 4717552, 4958161, 5018312, 5339558, 5404336, 6102352, 7666022, 8761168, 8782046, 9435104, 9916322, 10036624, 10679116, 10808672, 12204704, 15332044, 17522336, 17564092, 19832644, 20073248, 21358232, 27841981, 30664088, 34707127, 35128184, 39665288, 42716464, 55683962, 61328176, 69414254, 70256368, 79330576, 85432928, 111367924, 122656352, 138828508, 140512736, 158661152, 194893867, 222735848, 277657016, 361945753, 389787734, 445471696, 555314032, 723891506, 779575468, 890943392, 1110628064, 1447783012, 1559150936, 2533620271, 2895566024, 3118301872, 5067240542, 5791132048, 6236603744, 10134481084, 11582264096, 20268962168, 40537924336, 81075848672]

約数ペア:

[(1, 81075848672), (2, 40537924336), (4, 20268962168), (7, 11582264096), (8, 10134481084), (13, 6236603744), (14, 5791132048), (16, 5067240542), (26, 3118301872), (28, 2895566024), (32, 2533620271), (52, 1559150936), (56, 1447783012), (73, 1110628064), (91, 890943392), (104, 779575468), (112, 723891506), (146, 555314032), (182, 445471696), (208, 389787734), (224, 361945753), (292, 277657016), (364, 222735848), (416, 194893867), (511, 158661152), (577, 140512736), (584, 138828508), (661, 122656352), (728, 111367924), (949, 85432928), (1022, 79330576), (1154, 70256368), (1168, 69414254), (1322, 61328176), (1456, 55683962), (1898, 42716464), (2044, 39665288), (2308, 35128184), (2336, 34707127), (2644, 30664088), (2912, 27841981), (3796, 21358232), (4039, 20073248), (4088, 19832644), (4616, 17564092), (4627, 17522336), (5288, 15332044), (6643, 12204704), (7501, 10808672), (7592, 10679116), (8078, 10036624), (8176, 9916322), (8593, 9435104), (9232, 8782046), (9254, 8761168), (10576, 7666022), (13286, 6102352), (15002, 5404336), (15184, 5339558), (16156, 5018312), (16352, 4958161), (17186, 4717552), (18464, 4391023), (18508, 4380584), (21152, 3833011), (26572, 3051176), (30004, 2702168), (30368, 2669779), (32312, 2509156), (34372, 2358776), (37016, 2190292), (42121, 1924832), (48253, 1680224), (52507, 1544096), (53144, 1525588), (60008, 1351084), (60151, 1347872), (64624, 1254578), (68744, 1179388), (74032, 1095146), (84242, 962416), (96506, 840112), (105014, 772048), (106288, 762794), (120016, 675542), (120302, 673936), (129248, 627289), (137488, 589694), (148064, 547573), (168484, 481208), (193012, 420056), (210028, 386024), (212576, 381397), (240032, 337771), (240604, 336968), (274976, 294847)]