64471624

素因数分解:

$2^3\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3137}}^1$

素因数の和:3517

約数の個数: 32

約数和(自身を含む): 138574080

約数和(自身を除く): 74102456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 367, 734, 1468, 2569, 2936, 3137, 5138, 6274, 10276, 12548, 20552, 21959, 25096, 43918, 87836, 175672, 1151279, 2302558, 4605116, 8058953, 9210232, 16117906, 32235812, 64471624]

約数ペア:

[(1, 64471624), (2, 32235812), (4, 16117906), (7, 9210232), (8, 8058953), (14, 4605116), (28, 2302558), (56, 1151279), (367, 175672), (734, 87836), (1468, 43918), (2569, 25096), (2936, 21959), (3137, 20552), (5138, 12548), (6274, 10276)]