81930296

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{17627}}^1$

素因数の和:17723

約数の個数: 32

約数和(自身を含む): 177690240

約数和(自身を除く): 95759944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 17627, 35254, 70508, 123389, 141016, 246778, 493556, 987112, 1463041, 2926082, 5852164, 10241287, 11704328, 20482574, 40965148, 81930296]

約数ペア:

[(1, 81930296), (2, 40965148), (4, 20482574), (7, 11704328), (8, 10241287), (14, 5852164), (28, 2926082), (56, 1463041), (83, 987112), (166, 493556), (332, 246778), (581, 141016), (664, 123389), (1162, 70508), (2324, 35254), (4648, 17627)]