71491784

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14029}}^1$

素因数の和:14062

約数の個数: 48

約数和(自身を含む): 167939100

約数和(自身を除く): 96447316

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 14029, 28058, 56116, 98203, 112232, 182377, 196406, 364754, 392812, 687421, 729508, 785624, 1276639, 1374842, 1459016, 2553278, 2749684, 5106556, 5499368, 8936473, 10213112, 17872946, 35745892, 71491784]

約数ペア:

[(1, 71491784), (2, 35745892), (4, 17872946), (7, 10213112), (8, 8936473), (13, 5499368), (14, 5106556), (26, 2749684), (28, 2553278), (49, 1459016), (52, 1374842), (56, 1276639), (91, 785624), (98, 729508), (104, 687421), (182, 392812), (196, 364754), (364, 196406), (392, 182377), (637, 112232), (728, 98203), (1274, 56116), (2548, 28058), (5096, 14029)]