65593928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1087}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 129907200

約数和(自身を除く): 64313272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 397, 794, 1087, 1588, 2174, 3176, 4348, 7543, 8696, 15086, 20653, 30172, 41306, 60344, 82612, 165224, 431539, 863078, 1726156, 3452312, 8199241, 16398482, 32796964, 65593928]

約数ペア:

[(1, 65593928), (2, 32796964), (4, 16398482), (8, 8199241), (19, 3452312), (38, 1726156), (76, 863078), (152, 431539), (397, 165224), (794, 82612), (1087, 60344), (1588, 41306), (2174, 30172), (3176, 20653), (4348, 15086), (7543, 8696)]