68561472

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:528

約数の個数: 112

約数和(自身を含む): 209377280

約数和(自身を除く): 140815808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 139, 168, 192, 224, 278, 336, 367, 417, 448, 556, 672, 734, 834, 973, 1101, 1112, 1344, 1468, 1668, 1946, 2202, 2224, 2569, 2919, 2936, 3336, 3892, 4404, 4448, 5138, 5838, 5872, 6672, 7707, 7784, 8808, 8896, 10276, 11676, 11744, 13344, 15414, 15568, 17616, 20552, 23352, 23488, 26688, 30828, 31136, 35232, 41104, 46704, 51013, 61656, 62272, 70464, 82208, 93408, 102026, 123312, 153039, 164416, 186816, 204052, 246624, 306078, 357091, 408104, 493248, 612156, 714182, 816208, 1071273, 1224312, 1428364, 1632416, 2142546, 2448624, 2856728, 3264832, 4285092, 4897248, 5713456, 8570184, 9794496, 11426912, 17140368, 22853824, 34280736, 68561472]

約数ペア:

[(1, 68561472), (2, 34280736), (3, 22853824), (4, 17140368), (6, 11426912), (7, 9794496), (8, 8570184), (12, 5713456), (14, 4897248), (16, 4285092), (21, 3264832), (24, 2856728), (28, 2448624), (32, 2142546), (42, 1632416), (48, 1428364), (56, 1224312), (64, 1071273), (84, 816208), (96, 714182), (112, 612156), (139, 493248), (168, 408104), (192, 357091), (224, 306078), (278, 246624), (336, 204052), (367, 186816), (417, 164416), (448, 153039), (556, 123312), (672, 102026), (734, 93408), (834, 82208), (973, 70464), (1101, 62272), (1112, 61656), (1344, 51013), (1468, 46704), (1668, 41104), (1946, 35232), (2202, 31136), (2224, 30828), (2569, 26688), (2919, 23488), (2936, 23352), (3336, 20552), (3892, 17616), (4404, 15568), (4448, 15414), (5138, 13344), (5838, 11744), (5872, 11676), (6672, 10276), (7707, 8896), (7784, 8808)]