31997568

素因数分解:

$2^7\times 3^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 85924800

約数和(自身を除く): 53927232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 309, 384, 412, 618, 809, 824, 1236, 1618, 1648, 2427, 2472, 3236, 3296, 4854, 4944, 6472, 6592, 9708, 9888, 12944, 13184, 19416, 19776, 25888, 38832, 39552, 51776, 77664, 83327, 103552, 155328, 166654, 249981, 310656, 333308, 499962, 666616, 999924, 1333232, 1999848, 2666464, 3999696, 5332928, 7999392, 10665856, 15998784, 31997568]

約数ペア:

[(1, 31997568), (2, 15998784), (3, 10665856), (4, 7999392), (6, 5332928), (8, 3999696), (12, 2666464), (16, 1999848), (24, 1333232), (32, 999924), (48, 666616), (64, 499962), (96, 333308), (103, 310656), (128, 249981), (192, 166654), (206, 155328), (309, 103552), (384, 83327), (412, 77664), (618, 51776), (809, 39552), (824, 38832), (1236, 25888), (1618, 19776), (1648, 19416), (2427, 13184), (2472, 12944), (3236, 9888), (3296, 9708), (4854, 6592), (4944, 6472)]