68961056

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 140475384

約数和(自身を除く): 71514328

約数列:

[1, 2, 4, 8, 16, 32, 53, 73, 106, 146, 212, 292, 424, 557, 584, 848, 1114, 1168, 1696, 2228, 2336, 3869, 4456, 7738, 8912, 15476, 17824, 29521, 30952, 40661, 59042, 61904, 81322, 118084, 123808, 162644, 236168, 325288, 472336, 650576, 944672, 1301152, 2155033, 4310066, 8620132, 17240264, 34480528, 68961056]

約数ペア:

[(1, 68961056), (2, 34480528), (4, 17240264), (8, 8620132), (16, 4310066), (32, 2155033), (53, 1301152), (73, 944672), (106, 650576), (146, 472336), (212, 325288), (292, 236168), (424, 162644), (557, 123808), (584, 118084), (848, 81322), (1114, 61904), (1168, 59042), (1696, 40661), (2228, 30952), (2336, 29521), (3869, 17824), (4456, 15476), (7738, 8912)]