7661248

素因数分解:

$2^6\times 7^3\times {\mathrm{349}}^1$

素因数の和:382

約数の個数: 56

約数和(自身を含む): 17780000

約数和(自身を除く): 10118752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 349, 392, 448, 686, 698, 784, 1372, 1396, 1568, 2443, 2744, 2792, 3136, 4886, 5488, 5584, 9772, 10976, 11168, 17101, 19544, 21952, 22336, 34202, 39088, 68404, 78176, 119707, 136808, 156352, 239414, 273616, 478828, 547232, 957656, 1094464, 1915312, 3830624, 7661248]

約数ペア:

[(1, 7661248), (2, 3830624), (4, 1915312), (7, 1094464), (8, 957656), (14, 547232), (16, 478828), (28, 273616), (32, 239414), (49, 156352), (56, 136808), (64, 119707), (98, 78176), (112, 68404), (196, 39088), (224, 34202), (343, 22336), (349, 21952), (392, 19544), (448, 17101), (686, 11168), (698, 10976), (784, 9772), (1372, 5584), (1396, 5488), (1568, 4886), (2443, 3136), (2744, 2792)]