31455536

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12211}}^1$

素因数の和:12249

約数の個数: 40

約数和(自身を含む): 72685824

約数和(自身を除く): 41230288

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 12211, 24422, 48844, 85477, 97688, 170954, 195376, 280853, 341908, 561706, 683816, 1123412, 1367632, 1965971, 2246824, 3931942, 4493648, 7863884, 15727768, 31455536]

約数ペア:

[(1, 31455536), (2, 15727768), (4, 7863884), (7, 4493648), (8, 3931942), (14, 2246824), (16, 1965971), (23, 1367632), (28, 1123412), (46, 683816), (56, 561706), (92, 341908), (112, 280853), (161, 195376), (184, 170954), (322, 97688), (368, 85477), (644, 48844), (1288, 24422), (2576, 12211)]