80371918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{98737}}^1$

素因数の和:98787

約数の個数: 16

約数和(自身を含む): 135073584

約数和(自身を除く): 54701666

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 98737, 197474, 1086107, 2172214, 3653269, 7306538, 40185959, 80371918]

約数ペア:

[(1, 80371918), (2, 40185959), (11, 7306538), (22, 3653269), (37, 2172214), (74, 1086107), (407, 197474), (814, 98737)]