71680636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1303}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 133086240

約数和(自身を除く): 61405604

約数列:

[1, 2, 4, 17, 34, 68, 809, 1303, 1618, 2606, 3236, 5212, 13753, 22151, 27506, 44302, 55012, 88604, 1054127, 2108254, 4216508, 17920159, 35840318, 71680636]

約数ペア:

[(1, 71680636), (2, 35840318), (4, 17920159), (17, 4216508), (34, 2108254), (68, 1054127), (809, 88604), (1303, 55012), (1618, 44302), (2606, 27506), (3236, 22151), (5212, 13753)]