78315104

素因数分解:

$2^5\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1117}}^1$

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 176930208

約数和(自身を除く): 98615104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 313, 626, 1117, 1252, 2191, 2234, 2504, 4382, 4468, 5008, 7819, 8764, 8936, 10016, 15638, 17528, 17872, 31276, 35056, 35744, 62552, 70112, 125104, 250208, 349621, 699242, 1398484, 2447347, 2796968, 4894694, 5593936, 9789388, 11187872, 19578776, 39157552, 78315104]

約数ペア:

[(1, 78315104), (2, 39157552), (4, 19578776), (7, 11187872), (8, 9789388), (14, 5593936), (16, 4894694), (28, 2796968), (32, 2447347), (56, 1398484), (112, 699242), (224, 349621), (313, 250208), (626, 125104), (1117, 70112), (1252, 62552), (2191, 35744), (2234, 35056), (2504, 31276), (4382, 17872), (4468, 17528), (5008, 15638), (7819, 10016), (8764, 8936)]