70997864

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 156088800

約数和(自身を除く): 85090936

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 392, 556, 973, 1112, 1303, 1946, 2606, 3892, 5212, 6811, 7784, 9121, 10424, 13622, 18242, 27244, 36484, 54488, 63847, 72968, 127694, 181117, 255388, 362234, 510776, 724468, 1267819, 1448936, 2535638, 5071276, 8874733, 10142552, 17749466, 35498932, 70997864]

約数ペア:

[(1, 70997864), (2, 35498932), (4, 17749466), (7, 10142552), (8, 8874733), (14, 5071276), (28, 2535638), (49, 1448936), (56, 1267819), (98, 724468), (139, 510776), (196, 362234), (278, 255388), (392, 181117), (556, 127694), (973, 72968), (1112, 63847), (1303, 54488), (1946, 36484), (2606, 27244), (3892, 18242), (5212, 13622), (6811, 10424), (7784, 9121)]