73481408

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 224

約数和(自身を含む): 207556608

約数和(自身を除く): 134075200

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 37, 44, 52, 56, 62, 64, 74, 77, 88, 91, 104, 112, 124, 143, 148, 154, 176, 182, 208, 217, 224, 248, 259, 286, 296, 308, 341, 352, 364, 403, 407, 416, 434, 448, 481, 496, 518, 572, 592, 616, 682, 704, 728, 806, 814, 832, 868, 962, 992, 1001, 1036, 1144, 1147, 1184, 1232, 1364, 1456, 1612, 1628, 1736, 1924, 1984, 2002, 2072, 2288, 2294, 2368, 2387, 2464, 2728, 2821, 2849, 2912, 3224, 3256, 3367, 3472, 3848, 4004, 4144, 4433, 4576, 4588, 4774, 4928, 5291, 5456, 5642, 5698, 5824, 6448, 6512, 6734, 6944, 7696, 8008, 8029, 8288, 8866, 9152, 9176, 9548, 10582, 10912, 11284, 11396, 12617, 12896, 13024, 13468, 13888, 14911, 15392, 16016, 16058, 16576, 17732, 18352, 19096, 21164, 21824, 22568, 22792, 25234, 25792, 26048, 26936, 29822, 30784, 31031, 32032, 32116, 35464, 36704, 37037, 38192, 42328, 45136, 45584, 50468, 53872, 59644, 62062, 64064, 64232, 70928, 73408, 74074, 76384, 84656, 88319, 90272, 91168, 100936, 104377, 107744, 119288, 124124, 128464, 141856, 148148, 152768, 164021, 169312, 176638, 180544, 182336, 201872, 208754, 215488, 238576, 248248, 256928, 283712, 296296, 328042, 338624, 353276, 403744, 417508, 477152, 496496, 513856, 592592, 656084, 706552, 807488, 835016, 954304, 992992, 1148147, 1185184, 1312168, 1413104, 1670032, 1985984, 2296294, 2370368, 2624336, 2826208, 3340064, 4592588, 5248672, 5652416, 6680128, 9185176, 10497344, 18370352, 36740704, 73481408]

約数ペア:

[(1, 73481408), (2, 36740704), (4, 18370352), (7, 10497344), (8, 9185176), (11, 6680128), (13, 5652416), (14, 5248672), (16, 4592588), (22, 3340064), (26, 2826208), (28, 2624336), (31, 2370368), (32, 2296294), (37, 1985984), (44, 1670032), (52, 1413104), (56, 1312168), (62, 1185184), (64, 1148147), (74, 992992), (77, 954304), (88, 835016), (91, 807488), (104, 706552), (112, 656084), (124, 592592), (143, 513856), (148, 496496), (154, 477152), (176, 417508), (182, 403744), (208, 353276), (217, 338624), (224, 328042), (248, 296296), (259, 283712), (286, 256928), (296, 248248), (308, 238576), (341, 215488), (352, 208754), (364, 201872), (403, 182336), (407, 180544), (416, 176638), (434, 169312), (448, 164021), (481, 152768), (496, 148148), (518, 141856), (572, 128464), (592, 124124), (616, 119288), (682, 107744), (704, 104377), (728, 100936), (806, 91168), (814, 90272), (832, 88319), (868, 84656), (962, 76384), (992, 74074), (1001, 73408), (1036, 70928), (1144, 64232), (1147, 64064), (1184, 62062), (1232, 59644), (1364, 53872), (1456, 50468), (1612, 45584), (1628, 45136), (1736, 42328), (1924, 38192), (1984, 37037), (2002, 36704), (2072, 35464), (2288, 32116), (2294, 32032), (2368, 31031), (2387, 30784), (2464, 29822), (2728, 26936), (2821, 26048), (2849, 25792), (2912, 25234), (3224, 22792), (3256, 22568), (3367, 21824), (3472, 21164), (3848, 19096), (4004, 18352), (4144, 17732), (4433, 16576), (4576, 16058), (4588, 16016), (4774, 15392), (4928, 14911), (5291, 13888), (5456, 13468), (5642, 13024), (5698, 12896), (5824, 12617), (6448, 11396), (6512, 11284), (6734, 10912), (6944, 10582), (7696, 9548), (8008, 9176), (8029, 9152), (8288, 8866)]