71272112

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{12619}}^1$

素因数の和:12980

約数の個数: 20

約数和(自身を含む): 138491880

約数和(自身を除く): 67219768

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 12619, 25238, 50476, 100952, 201904, 4454507, 8909014, 17818028, 35636056, 71272112]

約数ペア:

[(1, 71272112), (2, 35636056), (4, 17818028), (8, 8909014), (16, 4454507), (353, 201904), (706, 100952), (1412, 50476), (2824, 25238), (5648, 12619)]