71887312

素因数分解:

$2^4\times 7^3\times {\mathrm{13099}}^1$

素因数の和:13128

約数の個数: 40

約数和(自身を含む): 162440000

約数和(自身を除く): 90552688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 13099, 26198, 52396, 91693, 104792, 183386, 209584, 366772, 641851, 733544, 1283702, 1467088, 2567404, 4492957, 5134808, 8985914, 10269616, 17971828, 35943656, 71887312]

約数ペア:

[(1, 71887312), (2, 35943656), (4, 17971828), (7, 10269616), (8, 8985914), (14, 5134808), (16, 4492957), (28, 2567404), (49, 1467088), (56, 1283702), (98, 733544), (112, 641851), (196, 366772), (343, 209584), (392, 183386), (686, 104792), (784, 91693), (1372, 52396), (2744, 26198), (5488, 13099)]