87326036

素因数分解:

$2^2\times 7^2\times {\mathrm{445541}}^1$

素因数の和:445559

約数の個数: 18

約数和(自身を含む): 177771258

約数和(自身を除く): 90445222

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 445541, 891082, 1782164, 3118787, 6237574, 12475148, 21831509, 43663018, 87326036]

約数ペア:

[(1, 87326036), (2, 43663018), (4, 21831509), (7, 12475148), (14, 6237574), (28, 3118787), (49, 1782164), (98, 891082), (196, 445541)]