91338728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2531}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 185038560

約数和(自身を除く): 93699832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 694, 1388, 2531, 2776, 4511, 5062, 9022, 10124, 18044, 20248, 32903, 36088, 65806, 131612, 263224, 878257, 1756514, 3513028, 7026056, 11417341, 22834682, 45669364, 91338728]

約数ペア:

[(1, 91338728), (2, 45669364), (4, 22834682), (8, 11417341), (13, 7026056), (26, 3513028), (52, 1756514), (104, 878257), (347, 263224), (694, 131612), (1388, 65806), (2531, 36088), (2776, 32903), (4511, 20248), (5062, 18044), (9022, 10124)]