86703148

素因数分解:

$2^2\times 7^2\times {\mathrm{442363}}^1$

素因数の和:442381

約数の個数: 18

約数和(自身を含む): 176503236

約数和(自身を除く): 89800088

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 442363, 884726, 1769452, 3096541, 6193082, 12386164, 21675787, 43351574, 86703148]

約数ペア:

[(1, 86703148), (2, 43351574), (4, 21675787), (7, 12386164), (14, 6193082), (28, 3096541), (49, 1769452), (98, 884726), (196, 442363)]