89788162

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{4549}}^1$

素因数の和:4761

約数の個数: 16

約数和(自身を含む): 137592000

約数和(自身を除く): 47803838

約数列:

[1, 2, 71, 139, 142, 278, 4549, 9098, 9869, 19738, 322979, 632311, 645958, 1264622, 44894081, 89788162]

約数ペア:

[(1, 89788162), (2, 44894081), (71, 1264622), (139, 645958), (142, 632311), (278, 322979), (4549, 19738), (9098, 9869)]