70903784

素因数分解:

$2^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{947}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 155623680

約数和(自身を除く): 84719896

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 191, 196, 382, 392, 764, 947, 1337, 1528, 1894, 2674, 3788, 5348, 6629, 7576, 9359, 10696, 13258, 18718, 26516, 37436, 46403, 53032, 74872, 92806, 180877, 185612, 361754, 371224, 723508, 1266139, 1447016, 2532278, 5064556, 8862973, 10129112, 17725946, 35451892, 70903784]

約数ペア:

[(1, 70903784), (2, 35451892), (4, 17725946), (7, 10129112), (8, 8862973), (14, 5064556), (28, 2532278), (49, 1447016), (56, 1266139), (98, 723508), (191, 371224), (196, 361754), (382, 185612), (392, 180877), (764, 92806), (947, 74872), (1337, 53032), (1528, 46403), (1894, 37436), (2674, 26516), (3788, 18718), (5348, 13258), (6629, 10696), (7576, 9359)]