81552802

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 132544512

約数和(自身を除く): 50991710

約数列:

[1, 2, 23, 46, 47, 67, 94, 134, 563, 1081, 1126, 1541, 2162, 3082, 3149, 6298, 12949, 25898, 26461, 37721, 52922, 72427, 75442, 144854, 608603, 867583, 1217206, 1735166, 1772887, 3545774, 40776401, 81552802]

約数ペア:

[(1, 81552802), (2, 40776401), (23, 3545774), (46, 1772887), (47, 1735166), (67, 1217206), (94, 867583), (134, 608603), (563, 144854), (1081, 75442), (1126, 72427), (1541, 52922), (2162, 37721), (3082, 26461), (3149, 25898), (6298, 12949)]