71411158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 140797440

約数和(自身を除く): 69386282

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 107, 133, 182, 193, 214, 247, 266, 386, 494, 749, 1351, 1391, 1498, 1729, 2033, 2509, 2702, 2782, 3458, 3667, 4066, 5018, 7334, 9737, 14231, 17563, 19474, 20651, 25669, 26429, 28462, 35126, 41302, 47671, 51338, 52858, 95342, 144557, 185003, 268463, 289114, 333697, 370006, 392369, 536926, 667394, 784738, 1879241, 2746583, 3758482, 5100797, 5493166, 10201594, 35705579, 71411158]

約数ペア:

[(1, 71411158), (2, 35705579), (7, 10201594), (13, 5493166), (14, 5100797), (19, 3758482), (26, 2746583), (38, 1879241), (91, 784738), (107, 667394), (133, 536926), (182, 392369), (193, 370006), (214, 333697), (247, 289114), (266, 268463), (386, 185003), (494, 144557), (749, 95342), (1351, 52858), (1391, 51338), (1498, 47671), (1729, 41302), (2033, 35126), (2509, 28462), (2702, 26429), (2782, 25669), (3458, 20651), (3667, 19474), (4066, 17563), (5018, 14231), (7334, 9737)]