71798608

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9029}}^1$

素因数の和:9115

約数の個数: 40

約数和(自身を含む): 161239680

約数和(自身を除く): 89441072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 9029, 18058, 36116, 63203, 72232, 126406, 144464, 252812, 505624, 641059, 1011248, 1282118, 2564236, 4487413, 5128472, 8974826, 10256944, 17949652, 35899304, 71798608]

約数ペア:

[(1, 71798608), (2, 35899304), (4, 17949652), (7, 10256944), (8, 8974826), (14, 5128472), (16, 4487413), (28, 2564236), (56, 1282118), (71, 1011248), (112, 641059), (142, 505624), (284, 252812), (497, 144464), (568, 126406), (994, 72232), (1136, 63203), (1988, 36116), (3976, 18058), (7952, 9029)]