51666832

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 123420672

約数和(自身を除く): 71753840

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 647, 713, 868, 1288, 1294, 1426, 1736, 2576, 2588, 2852, 3472, 4529, 4991, 5176, 5704, 9058, 9982, 10352, 11408, 14881, 18116, 19964, 20057, 29762, 36232, 39928, 40114, 59524, 72464, 79856, 80228, 104167, 119048, 140399, 160456, 208334, 238096, 280798, 320912, 416668, 461311, 561596, 833336, 922622, 1123192, 1666672, 1845244, 2246384, 3229177, 3690488, 6458354, 7380976, 12916708, 25833416, 51666832]

約数ペア:

[(1, 51666832), (2, 25833416), (4, 12916708), (7, 7380976), (8, 6458354), (14, 3690488), (16, 3229177), (23, 2246384), (28, 1845244), (31, 1666672), (46, 1123192), (56, 922622), (62, 833336), (92, 561596), (112, 461311), (124, 416668), (161, 320912), (184, 280798), (217, 238096), (248, 208334), (322, 160456), (368, 140399), (434, 119048), (496, 104167), (644, 80228), (647, 79856), (713, 72464), (868, 59524), (1288, 40114), (1294, 39928), (1426, 36232), (1736, 29762), (2576, 20057), (2588, 19964), (2852, 18116), (3472, 14881), (4529, 11408), (4991, 10352), (5176, 9982), (5704, 9058)]