61325824

素因数分解:

$2^9\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 80

約数和(自身を含む): 142598016

約数和(自身を除く): 81272192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 241, 256, 284, 448, 482, 497, 512, 568, 896, 964, 994, 1136, 1687, 1792, 1928, 1988, 2272, 3374, 3584, 3856, 3976, 4544, 6748, 7712, 7952, 9088, 13496, 15424, 15904, 17111, 18176, 26992, 30848, 31808, 34222, 36352, 53984, 61696, 63616, 68444, 107968, 119777, 123392, 127232, 136888, 215936, 239554, 254464, 273776, 431872, 479108, 547552, 863744, 958216, 1095104, 1916432, 2190208, 3832864, 4380416, 7665728, 8760832, 15331456, 30662912, 61325824]

約数ペア:

[(1, 61325824), (2, 30662912), (4, 15331456), (7, 8760832), (8, 7665728), (14, 4380416), (16, 3832864), (28, 2190208), (32, 1916432), (56, 1095104), (64, 958216), (71, 863744), (112, 547552), (128, 479108), (142, 431872), (224, 273776), (241, 254464), (256, 239554), (284, 215936), (448, 136888), (482, 127232), (497, 123392), (512, 119777), (568, 107968), (896, 68444), (964, 63616), (994, 61696), (1136, 53984), (1687, 36352), (1792, 34222), (1928, 31808), (1988, 30848), (2272, 26992), (3374, 18176), (3584, 17111), (3856, 15904), (3976, 15424), (4544, 13496), (6748, 9088), (7712, 7952)]