65270192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1009}}^1$

素因数の和:1341

約数の個数: 40

約数和(自身を含む): 136762080

約数和(自身を除く): 71491888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311, 622, 1009, 1244, 2018, 2488, 4036, 4043, 4976, 8072, 8086, 13117, 16144, 16172, 26234, 32344, 52468, 64688, 104936, 209872, 313799, 627598, 1255196, 2510392, 4079387, 5020784, 8158774, 16317548, 32635096, 65270192]

約数ペア:

[(1, 65270192), (2, 32635096), (4, 16317548), (8, 8158774), (13, 5020784), (16, 4079387), (26, 2510392), (52, 1255196), (104, 627598), (208, 313799), (311, 209872), (622, 104936), (1009, 64688), (1244, 52468), (2018, 32344), (2488, 26234), (4036, 16172), (4043, 16144), (4976, 13117), (8072, 8086)]