67240688

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{13513}}^1$

素因数の和:13832

約数の個数: 20

約数和(自身を含む): 130707408

約数和(自身を除く): 63466720

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 13513, 27026, 54052, 108104, 216208, 4202543, 8405086, 16810172, 33620344, 67240688]

約数ペア:

[(1, 67240688), (2, 33620344), (4, 16810172), (8, 8405086), (16, 4202543), (311, 216208), (622, 108104), (1244, 54052), (2488, 27026), (4976, 13513)]