71741824

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 185068800

約数和(自身を除く): 113326976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 128, 154, 176, 203, 224, 232, 251, 308, 319, 352, 406, 448, 464, 502, 616, 638, 704, 812, 896, 928, 1004, 1232, 1276, 1408, 1624, 1757, 1856, 2008, 2233, 2464, 2552, 2761, 3248, 3514, 3712, 4016, 4466, 4928, 5104, 5522, 6496, 7028, 7279, 8032, 8932, 9856, 10208, 11044, 12992, 14056, 14558, 16064, 17864, 19327, 20416, 22088, 25984, 28112, 29116, 32128, 35728, 38654, 40832, 44176, 50953, 56224, 58232, 71456, 77308, 80069, 88352, 101906, 112448, 116464, 142912, 154616, 160138, 176704, 203812, 224896, 232928, 285824, 309232, 320276, 353408, 407624, 465856, 560483, 618464, 640552, 815248, 931712, 1120966, 1236928, 1281104, 1630496, 2241932, 2473856, 2562208, 3260992, 4483864, 5124416, 6521984, 8967728, 10248832, 17935456, 35870912, 71741824]

約数ペア:

[(1, 71741824), (2, 35870912), (4, 17935456), (7, 10248832), (8, 8967728), (11, 6521984), (14, 5124416), (16, 4483864), (22, 3260992), (28, 2562208), (29, 2473856), (32, 2241932), (44, 1630496), (56, 1281104), (58, 1236928), (64, 1120966), (77, 931712), (88, 815248), (112, 640552), (116, 618464), (128, 560483), (154, 465856), (176, 407624), (203, 353408), (224, 320276), (232, 309232), (251, 285824), (308, 232928), (319, 224896), (352, 203812), (406, 176704), (448, 160138), (464, 154616), (502, 142912), (616, 116464), (638, 112448), (704, 101906), (812, 88352), (896, 80069), (928, 77308), (1004, 71456), (1232, 58232), (1276, 56224), (1408, 50953), (1624, 44176), (1757, 40832), (1856, 38654), (2008, 35728), (2233, 32128), (2464, 29116), (2552, 28112), (2761, 25984), (3248, 22088), (3514, 20416), (3712, 19327), (4016, 17864), (4466, 16064), (4928, 14558), (5104, 14056), (5522, 12992), (6496, 11044), (7028, 10208), (7279, 9856), (8032, 8932)]