71809776

素因数分解:

$2^4\times 3^2\times {\mathrm{498679}}^1$

素因数の和:498693

約数の個数: 30

約数和(自身を含む): 200968040

約数和(自身を除く): 129158264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 498679, 997358, 1496037, 1994716, 2992074, 3989432, 4488111, 5984148, 7978864, 8976222, 11968296, 17952444, 23936592, 35904888, 71809776]

約数ペア:

[(1, 71809776), (2, 35904888), (3, 23936592), (4, 17952444), (6, 11968296), (8, 8976222), (9, 7978864), (12, 5984148), (16, 4488111), (18, 3989432), (24, 2992074), (36, 1994716), (48, 1496037), (72, 997358), (144, 498679)]