78581104

素因数分解:

$2^4\times 7^2\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1022

約数の個数: 60

約数和(自身を含む): 178876944

約数和(自身を除く): 100295840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 113, 196, 226, 392, 452, 784, 791, 887, 904, 1582, 1774, 1808, 3164, 3548, 5537, 6209, 6328, 7096, 11074, 12418, 12656, 14192, 22148, 24836, 43463, 44296, 49672, 86926, 88592, 99344, 100231, 173852, 200462, 347704, 400924, 695408, 701617, 801848, 1403234, 1603696, 2806468, 4911319, 5612936, 9822638, 11225872, 19645276, 39290552, 78581104]

約数ペア:

[(1, 78581104), (2, 39290552), (4, 19645276), (7, 11225872), (8, 9822638), (14, 5612936), (16, 4911319), (28, 2806468), (49, 1603696), (56, 1403234), (98, 801848), (112, 701617), (113, 695408), (196, 400924), (226, 347704), (392, 200462), (452, 173852), (784, 100231), (791, 99344), (887, 88592), (904, 86926), (1582, 49672), (1774, 44296), (1808, 43463), (3164, 24836), (3548, 22148), (5537, 14192), (6209, 12656), (6328, 12418), (7096, 11074)]