81701254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{58109}}^1$

素因数の和:58167

約数の個数: 16

約数和(自身を含む): 132490800

約数和(自身を除く): 50789546

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 58109, 116218, 1104071, 2150033, 2208142, 4300066, 40850627, 81701254]

約数ペア:

[(1, 81701254), (2, 40850627), (19, 4300066), (37, 2208142), (38, 2150033), (74, 1104071), (703, 116218), (1406, 58109)]