63781430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89833}}^1$

素因数の和:89911

約数の個数: 16

約数和(自身を含む): 116424864

約数和(自身を除く): 52643434

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 89833, 179666, 449165, 898330, 6378143, 12756286, 31890715, 63781430]

約数ペア:

[(1, 63781430), (2, 31890715), (5, 12756286), (10, 6378143), (71, 898330), (142, 449165), (355, 179666), (710, 89833)]