31477432

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24439}}^1$

素因数の和:24475

約数の個数: 32

約数和(自身を含む): 70387200

約数和(自身を除く): 38909768

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 24439, 48878, 97756, 171073, 195512, 342146, 562097, 684292, 1124194, 1368584, 2248388, 3934679, 4496776, 7869358, 15738716, 31477432]

約数ペア:

[(1, 31477432), (2, 15738716), (4, 7869358), (7, 4496776), (8, 3934679), (14, 2248388), (23, 1368584), (28, 1124194), (46, 684292), (56, 562097), (92, 342146), (161, 195512), (184, 171073), (322, 97756), (644, 48878), (1288, 24439)]