87274904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8087}}^1$

素因数の和:8183

約数の個数: 32

約数和(自身を含む): 174700800

約数和(自身を除く): 87425896

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 8087, 10792, 16174, 32348, 64696, 153653, 307306, 574177, 614612, 1148354, 1229224, 2296708, 4593416, 10909363, 21818726, 43637452, 87274904]

約数ペア:

[(1, 87274904), (2, 43637452), (4, 21818726), (8, 10909363), (19, 4593416), (38, 2296708), (71, 1229224), (76, 1148354), (142, 614612), (152, 574177), (284, 307306), (568, 153653), (1349, 64696), (2698, 32348), (5396, 16174), (8087, 10792)]