85581496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10687}}^1$

素因数の和:10724

約数の個数: 64

約数和(自身を含む): 215470080

約数和(自身を除く): 129888584

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 10687, 21374, 42748, 74809, 85496, 117557, 138931, 149618, 235114, 277862, 299236, 470228, 555724, 598472, 822899, 940456, 972517, 1111448, 1528241, 1645798, 1945034, 3056482, 3291596, 3890068, 6112964, 6583192, 7780136, 10697687, 12225928, 21395374, 42790748, 85581496]

約数ペア:

[(1, 85581496), (2, 42790748), (4, 21395374), (7, 12225928), (8, 10697687), (11, 7780136), (13, 6583192), (14, 6112964), (22, 3890068), (26, 3291596), (28, 3056482), (44, 1945034), (52, 1645798), (56, 1528241), (77, 1111448), (88, 972517), (91, 940456), (104, 822899), (143, 598472), (154, 555724), (182, 470228), (286, 299236), (308, 277862), (364, 235114), (572, 149618), (616, 138931), (728, 117557), (1001, 85496), (1144, 74809), (2002, 42748), (4004, 21374), (8008, 10687)]