90516196

素因数分解:

$2^2\times {\mathrm{67}}^2\times {\mathrm{71}}^2$

素因数の和:280

約数の個数: 27

約数和(自身を含む): 163099587

約数和(自身を除く): 72583391

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 4489, 4757, 5041, 8978, 9514, 10082, 17956, 19028, 20164, 318719, 337747, 637438, 675494, 1274876, 1350988, 22629049, 45258098, 90516196]

約数ペア:

[(1, 90516196), (2, 45258098), (4, 22629049), (67, 1350988), (71, 1274876), (134, 675494), (142, 637438), (268, 337747), (284, 318719), (4489, 20164), (4757, 19028), (5041, 17956), (8978, 10082)]