80710616

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38953}}^1$

素因数の和:39003

約数の個数: 32

約数和(自身を含む): 177630240

約数和(自身を除く): 96919624

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 38953, 77906, 155812, 272671, 311624, 545342, 1090684, 1441261, 2181368, 2882522, 5765044, 10088827, 11530088, 20177654, 40355308, 80710616]

約数ペア:

[(1, 80710616), (2, 40355308), (4, 20177654), (7, 11530088), (8, 10088827), (14, 5765044), (28, 2882522), (37, 2181368), (56, 1441261), (74, 1090684), (148, 545342), (259, 311624), (296, 272671), (518, 155812), (1036, 77906), (2072, 38953)]