67516090

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{51539}}^1$

素因数の和:51677

約数の個数: 16

約数和(自身を含む): 122459040

約数和(自身を除く): 54942950

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 51539, 103078, 257695, 515390, 6751609, 13503218, 33758045, 67516090]

約数ペア:

[(1, 67516090), (2, 33758045), (5, 13503218), (10, 6751609), (131, 515390), (262, 257695), (655, 103078), (1310, 51539)]