31057152

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 97130880

約数和(自身を除く): 66073728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 109, 112, 128, 159, 168, 192, 212, 218, 224, 256, 318, 327, 336, 371, 384, 424, 436, 448, 636, 654, 672, 742, 763, 768, 848, 872, 896, 1113, 1272, 1308, 1344, 1484, 1526, 1696, 1744, 1792, 2226, 2289, 2544, 2616, 2688, 2968, 3052, 3392, 3488, 4452, 4578, 5088, 5232, 5376, 5777, 5936, 6104, 6784, 6976, 8904, 9156, 10176, 10464, 11554, 11872, 12208, 13568, 13952, 17331, 17808, 18312, 20352, 20928, 23108, 23744, 24416, 27904, 34662, 35616, 36624, 40439, 40704, 41856, 46216, 47488, 48832, 69324, 71232, 73248, 80878, 83712, 92432, 94976, 97664, 121317, 138648, 142464, 146496, 161756, 184864, 195328, 242634, 277296, 284928, 292992, 323512, 369728, 485268, 554592, 585984, 647024, 739456, 970536, 1109184, 1294048, 1478912, 1941072, 2218368, 2588096, 3882144, 4436736, 5176192, 7764288, 10352384, 15528576, 31057152]

約数ペア:

[(1, 31057152), (2, 15528576), (3, 10352384), (4, 7764288), (6, 5176192), (7, 4436736), (8, 3882144), (12, 2588096), (14, 2218368), (16, 1941072), (21, 1478912), (24, 1294048), (28, 1109184), (32, 970536), (42, 739456), (48, 647024), (53, 585984), (56, 554592), (64, 485268), (84, 369728), (96, 323512), (106, 292992), (109, 284928), (112, 277296), (128, 242634), (159, 195328), (168, 184864), (192, 161756), (212, 146496), (218, 142464), (224, 138648), (256, 121317), (318, 97664), (327, 94976), (336, 92432), (371, 83712), (384, 80878), (424, 73248), (436, 71232), (448, 69324), (636, 48832), (654, 47488), (672, 46216), (742, 41856), (763, 40704), (768, 40439), (848, 36624), (872, 35616), (896, 34662), (1113, 27904), (1272, 24416), (1308, 23744), (1344, 23108), (1484, 20928), (1526, 20352), (1696, 18312), (1744, 17808), (1792, 17331), (2226, 13952), (2289, 13568), (2544, 12208), (2616, 11872), (2688, 11554), (2968, 10464), (3052, 10176), (3392, 9156), (3488, 8904), (4452, 6976), (4578, 6784), (5088, 6104), (5232, 5936), (5376, 5777)]