68445888

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:550

約数の個数: 112

約数和(自身を含む): 209117184

約数和(自身を除く): 140671296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 168, 192, 224, 254, 336, 381, 401, 448, 508, 672, 762, 802, 889, 1016, 1203, 1344, 1524, 1604, 1778, 2032, 2406, 2667, 2807, 3048, 3208, 3556, 4064, 4812, 5334, 5614, 6096, 6416, 7112, 8128, 8421, 9624, 10668, 11228, 12192, 12832, 14224, 16842, 19248, 21336, 22456, 24384, 25664, 28448, 33684, 38496, 42672, 44912, 50927, 56896, 67368, 76992, 85344, 89824, 101854, 134736, 152781, 170688, 179648, 203708, 269472, 305562, 356489, 407416, 538944, 611124, 712978, 814832, 1069467, 1222248, 1425956, 1629664, 2138934, 2444496, 2851912, 3259328, 4277868, 4888992, 5703824, 8555736, 9777984, 11407648, 17111472, 22815296, 34222944, 68445888]

約数ペア:

[(1, 68445888), (2, 34222944), (3, 22815296), (4, 17111472), (6, 11407648), (7, 9777984), (8, 8555736), (12, 5703824), (14, 4888992), (16, 4277868), (21, 3259328), (24, 2851912), (28, 2444496), (32, 2138934), (42, 1629664), (48, 1425956), (56, 1222248), (64, 1069467), (84, 814832), (96, 712978), (112, 611124), (127, 538944), (168, 407416), (192, 356489), (224, 305562), (254, 269472), (336, 203708), (381, 179648), (401, 170688), (448, 152781), (508, 134736), (672, 101854), (762, 89824), (802, 85344), (889, 76992), (1016, 67368), (1203, 56896), (1344, 50927), (1524, 44912), (1604, 42672), (1778, 38496), (2032, 33684), (2406, 28448), (2667, 25664), (2807, 24384), (3048, 22456), (3208, 21336), (3556, 19248), (4064, 16842), (4812, 14224), (5334, 12832), (5614, 12192), (6096, 11228), (6416, 10668), (7112, 9624), (8128, 8421)]