64627808

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 154441728

約数和(自身を除く): 89813920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 82, 112, 124, 164, 217, 224, 227, 248, 287, 328, 434, 454, 496, 574, 656, 868, 908, 992, 1148, 1271, 1312, 1589, 1736, 1816, 2296, 2542, 3178, 3472, 3632, 4592, 5084, 6356, 6944, 7037, 7264, 8897, 9184, 9307, 10168, 12712, 14074, 17794, 18614, 20336, 25424, 28148, 35588, 37228, 40672, 49259, 50848, 56296, 65149, 71176, 74456, 98518, 112592, 130298, 142352, 148912, 197036, 225184, 260596, 284704, 288517, 297824, 394072, 521192, 577034, 788144, 1042384, 1154068, 1576288, 2019619, 2084768, 2308136, 4039238, 4616272, 8078476, 9232544, 16156952, 32313904, 64627808]

約数ペア:

[(1, 64627808), (2, 32313904), (4, 16156952), (7, 9232544), (8, 8078476), (14, 4616272), (16, 4039238), (28, 2308136), (31, 2084768), (32, 2019619), (41, 1576288), (56, 1154068), (62, 1042384), (82, 788144), (112, 577034), (124, 521192), (164, 394072), (217, 297824), (224, 288517), (227, 284704), (248, 260596), (287, 225184), (328, 197036), (434, 148912), (454, 142352), (496, 130298), (574, 112592), (656, 98518), (868, 74456), (908, 71176), (992, 65149), (1148, 56296), (1271, 50848), (1312, 49259), (1589, 40672), (1736, 37228), (1816, 35588), (2296, 28148), (2542, 25424), (3178, 20336), (3472, 18614), (3632, 17794), (4592, 14074), (5084, 12712), (6356, 10168), (6944, 9307), (7037, 9184), (7264, 8897)]