66518144

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 175374720

約数和(自身を除く): 108856576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 397, 448, 476, 544, 616, 704, 748, 794, 896, 952, 1088, 1232, 1309, 1408, 1496, 1588, 1904, 2176, 2464, 2618, 2779, 2992, 3176, 3808, 4367, 4928, 5236, 5558, 5984, 6352, 6749, 7616, 8734, 9856, 10472, 11116, 11968, 12704, 13498, 15232, 17468, 20944, 22232, 23936, 25408, 26996, 30569, 34936, 41888, 44464, 47243, 50816, 53992, 61138, 69872, 74239, 83776, 88928, 94486, 107984, 122276, 139744, 148478, 167552, 177856, 188972, 215968, 244552, 279488, 296956, 355712, 377944, 431936, 489104, 519673, 558976, 593912, 755888, 863872, 978208, 1039346, 1187824, 1511776, 1956416, 2078692, 2375648, 3023552, 3912832, 4157384, 4751296, 6047104, 8314768, 9502592, 16629536, 33259072, 66518144]

約数ペア:

[(1, 66518144), (2, 33259072), (4, 16629536), (7, 9502592), (8, 8314768), (11, 6047104), (14, 4751296), (16, 4157384), (17, 3912832), (22, 3023552), (28, 2375648), (32, 2078692), (34, 1956416), (44, 1511776), (56, 1187824), (64, 1039346), (68, 978208), (77, 863872), (88, 755888), (112, 593912), (119, 558976), (128, 519673), (136, 489104), (154, 431936), (176, 377944), (187, 355712), (224, 296956), (238, 279488), (272, 244552), (308, 215968), (352, 188972), (374, 177856), (397, 167552), (448, 148478), (476, 139744), (544, 122276), (616, 107984), (704, 94486), (748, 88928), (794, 83776), (896, 74239), (952, 69872), (1088, 61138), (1232, 53992), (1309, 50816), (1408, 47243), (1496, 44464), (1588, 41888), (1904, 34936), (2176, 30569), (2464, 26996), (2618, 25408), (2779, 23936), (2992, 22232), (3176, 20944), (3808, 17468), (4367, 15232), (4928, 13498), (5236, 12704), (5558, 11968), (5984, 11116), (6352, 10472), (6749, 9856), (7616, 8734)]