54971728

素因数分解:

$2^4\times 7^2\times {\mathrm{70117}}^1$

素因数の和:70139

約数の個数: 30

約数和(自身を含む): 123898506

約数和(自身を除く): 68926778

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 70117, 140234, 280468, 490819, 560936, 981638, 1121872, 1963276, 3435733, 3926552, 6871466, 7853104, 13742932, 27485864, 54971728]

約数ペア:

[(1, 54971728), (2, 27485864), (4, 13742932), (7, 7853104), (8, 6871466), (14, 3926552), (16, 3435733), (28, 1963276), (49, 1121872), (56, 981638), (98, 560936), (112, 490819), (196, 280468), (392, 140234), (784, 70117)]