51025408

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 80

約数和(自身を含む): 121777920

約数和(自身を除く): 70752512

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 619, 644, 736, 896, 1238, 1288, 1472, 1792, 2476, 2576, 2944, 3584, 4333, 4952, 5152, 5888, 8666, 9904, 10304, 11776, 14237, 17332, 19808, 20608, 28474, 34664, 39616, 41216, 56948, 69328, 79232, 82432, 99659, 113896, 138656, 158464, 199318, 227792, 277312, 316928, 398636, 455584, 554624, 797272, 911168, 1109248, 1594544, 1822336, 2218496, 3189088, 3644672, 6378176, 7289344, 12756352, 25512704, 51025408]

約数ペア:

[(1, 51025408), (2, 25512704), (4, 12756352), (7, 7289344), (8, 6378176), (14, 3644672), (16, 3189088), (23, 2218496), (28, 1822336), (32, 1594544), (46, 1109248), (56, 911168), (64, 797272), (92, 554624), (112, 455584), (128, 398636), (161, 316928), (184, 277312), (224, 227792), (256, 199318), (322, 158464), (368, 138656), (448, 113896), (512, 99659), (619, 82432), (644, 79232), (736, 69328), (896, 56948), (1238, 41216), (1288, 39616), (1472, 34664), (1792, 28474), (2476, 20608), (2576, 19808), (2944, 17332), (3584, 14237), (4333, 11776), (4952, 10304), (5152, 9904), (5888, 8666)]