77654708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 148521744

約数和(自身を除く): 70867036

約数列:

[1, 2, 4, 17, 34, 61, 68, 97, 122, 193, 194, 244, 386, 388, 772, 1037, 1649, 2074, 3281, 3298, 4148, 5917, 6562, 6596, 11773, 11834, 13124, 18721, 23546, 23668, 37442, 47092, 74884, 100589, 200141, 201178, 318257, 400282, 402356, 636514, 800564, 1141981, 1273028, 2283962, 4567924, 19413677, 38827354, 77654708]

約数ペア:

[(1, 77654708), (2, 38827354), (4, 19413677), (17, 4567924), (34, 2283962), (61, 1273028), (68, 1141981), (97, 800564), (122, 636514), (193, 402356), (194, 400282), (244, 318257), (386, 201178), (388, 200141), (772, 100589), (1037, 74884), (1649, 47092), (2074, 37442), (3281, 23668), (3298, 23546), (4148, 18721), (5917, 13124), (6562, 11834), (6596, 11773)]