69397916

素因数分解:

$2^2\times 7^2\times {\mathrm{523}}^1\times {\mathrm{677}}^1$

素因数の和:1218

約数の個数: 36

約数和(自身を含む): 141753528

約数和(自身を除く): 72355612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 523, 677, 1046, 1354, 2092, 2708, 3661, 4739, 7322, 9478, 14644, 18956, 25627, 33173, 51254, 66346, 102508, 132692, 354071, 708142, 1416284, 2478497, 4956994, 9913988, 17349479, 34698958, 69397916]

約数ペア:

[(1, 69397916), (2, 34698958), (4, 17349479), (7, 9913988), (14, 4956994), (28, 2478497), (49, 1416284), (98, 708142), (196, 354071), (523, 132692), (677, 102508), (1046, 66346), (1354, 51254), (2092, 33173), (2708, 25627), (3661, 18956), (4739, 14644), (7322, 9478)]