71731118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{40163}}^1$

素因数の和:40231

約数の個数: 16

約数和(自身を含む): 115672320

約数和(自身を除く): 43941202

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 40163, 80326, 763097, 1526194, 1887661, 3775322, 35865559, 71731118]

約数ペア:

[(1, 71731118), (2, 35865559), (19, 3775322), (38, 1887661), (47, 1526194), (94, 763097), (893, 80326), (1786, 40163)]