67704784

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5869}}^1$

素因数の和:5987

約数の個数: 40

約数和(自身を含む): 151399040

約数和(自身を除く): 83694256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 5869, 11536, 11738, 23476, 41083, 46952, 82166, 93904, 164332, 328664, 604507, 657328, 1209014, 2418028, 4231549, 4836056, 8463098, 9672112, 16926196, 33852392, 67704784]

約数ペア:

[(1, 67704784), (2, 33852392), (4, 16926196), (7, 9672112), (8, 8463098), (14, 4836056), (16, 4231549), (28, 2418028), (56, 1209014), (103, 657328), (112, 604507), (206, 328664), (412, 164332), (721, 93904), (824, 82166), (1442, 46952), (1648, 41083), (2884, 23476), (5768, 11738), (5869, 11536)]