64648472

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 145938240

約数和(自身を除く): 81289768

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 41, 56, 74, 82, 148, 164, 259, 287, 296, 328, 518, 574, 761, 1036, 1148, 1517, 1522, 2072, 2296, 3034, 3044, 5327, 6068, 6088, 10619, 10654, 12136, 21238, 21308, 28157, 31201, 42476, 42616, 56314, 62402, 84952, 112628, 124804, 197099, 218407, 225256, 249608, 394198, 436814, 788396, 873628, 1154437, 1576792, 1747256, 2308874, 4617748, 8081059, 9235496, 16162118, 32324236, 64648472]

約数ペア:

[(1, 64648472), (2, 32324236), (4, 16162118), (7, 9235496), (8, 8081059), (14, 4617748), (28, 2308874), (37, 1747256), (41, 1576792), (56, 1154437), (74, 873628), (82, 788396), (148, 436814), (164, 394198), (259, 249608), (287, 225256), (296, 218407), (328, 197099), (518, 124804), (574, 112628), (761, 84952), (1036, 62402), (1148, 56314), (1517, 42616), (1522, 42476), (2072, 31201), (2296, 28157), (3034, 21308), (3044, 21238), (5327, 12136), (6068, 10654), (6088, 10619)]