78513408

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 239229760

約数和(自身を除く): 160716352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 256, 288, 296, 307, 333, 384, 432, 444, 576, 592, 614, 666, 768, 864, 888, 921, 999, 1152, 1184, 1228, 1332, 1728, 1776, 1842, 1998, 2304, 2368, 2456, 2664, 2763, 3456, 3552, 3684, 3996, 4736, 4912, 5328, 5526, 6912, 7104, 7368, 7992, 8289, 9472, 9824, 10656, 11052, 11359, 14208, 14736, 15984, 16578, 19648, 21312, 22104, 22718, 28416, 29472, 31968, 33156, 34077, 39296, 42624, 44208, 45436, 58944, 63936, 66312, 68154, 78592, 85248, 88416, 90872, 102231, 117888, 127872, 132624, 136308, 176832, 181744, 204462, 235776, 255744, 265248, 272616, 306693, 353664, 363488, 408924, 530496, 545232, 613386, 707328, 726976, 817848, 1060992, 1090464, 1226772, 1453952, 1635696, 2121984, 2180928, 2453544, 2907904, 3271392, 4361856, 4907088, 6542784, 8723712, 9814176, 13085568, 19628352, 26171136, 39256704, 78513408]

約数ペア:

[(1, 78513408), (2, 39256704), (3, 26171136), (4, 19628352), (6, 13085568), (8, 9814176), (9, 8723712), (12, 6542784), (16, 4907088), (18, 4361856), (24, 3271392), (27, 2907904), (32, 2453544), (36, 2180928), (37, 2121984), (48, 1635696), (54, 1453952), (64, 1226772), (72, 1090464), (74, 1060992), (96, 817848), (108, 726976), (111, 707328), (128, 613386), (144, 545232), (148, 530496), (192, 408924), (216, 363488), (222, 353664), (256, 306693), (288, 272616), (296, 265248), (307, 255744), (333, 235776), (384, 204462), (432, 181744), (444, 176832), (576, 136308), (592, 132624), (614, 127872), (666, 117888), (768, 102231), (864, 90872), (888, 88416), (921, 85248), (999, 78592), (1152, 68154), (1184, 66312), (1228, 63936), (1332, 58944), (1728, 45436), (1776, 44208), (1842, 42624), (1998, 39296), (2304, 34077), (2368, 33156), (2456, 31968), (2664, 29472), (2763, 28416), (3456, 22718), (3552, 22104), (3684, 21312), (3996, 19648), (4736, 16578), (4912, 15984), (5328, 14736), (5526, 14208), (6912, 11359), (7104, 11052), (7368, 10656), (7992, 9824), (8289, 9472)]