71365352

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 136012800

約数和(自身を除く): 64647448

約数列:

[1, 2, 4, 8, 109, 218, 223, 367, 436, 446, 734, 872, 892, 1468, 1784, 2936, 24307, 40003, 48614, 80006, 81841, 97228, 160012, 163682, 194456, 320024, 327364, 654728, 8920669, 17841338, 35682676, 71365352]

約数ペア:

[(1, 71365352), (2, 35682676), (4, 17841338), (8, 8920669), (109, 654728), (218, 327364), (223, 320024), (367, 194456), (436, 163682), (446, 160012), (734, 97228), (872, 81841), (892, 80006), (1468, 48614), (1784, 40003), (2936, 24307)]