65448416

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{16903}}^1$

素因数の和:16935

約数の個数: 36

約数和(自身を含む): 141638616

約数和(自身を除く): 76190200

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 16903, 33806, 67612, 135224, 185933, 270448, 371866, 540896, 743732, 1487464, 2045263, 2974928, 4090526, 5949856, 8181052, 16362104, 32724208, 65448416]

約数ペア:

[(1, 65448416), (2, 32724208), (4, 16362104), (8, 8181052), (11, 5949856), (16, 4090526), (22, 2974928), (32, 2045263), (44, 1487464), (88, 743732), (121, 540896), (176, 371866), (242, 270448), (352, 185933), (484, 135224), (968, 67612), (1936, 33806), (3872, 16903)]