86691976

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{13009}}^1$

素因数の和:13046

約数の個数: 48

約数和(自身を含む): 200223900

約数和(自身を除く): 113531924

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 13009, 26018, 52036, 91063, 104072, 182126, 221153, 364252, 442306, 637441, 728504, 884612, 1274882, 1548071, 1769224, 2549764, 3096142, 5099528, 6192284, 10836497, 12384568, 21672994, 43345988, 86691976]

約数ペア:

[(1, 86691976), (2, 43345988), (4, 21672994), (7, 12384568), (8, 10836497), (14, 6192284), (17, 5099528), (28, 3096142), (34, 2549764), (49, 1769224), (56, 1548071), (68, 1274882), (98, 884612), (119, 728504), (136, 637441), (196, 442306), (238, 364252), (392, 221153), (476, 182126), (833, 104072), (952, 91063), (1666, 52036), (3332, 26018), (6664, 13009)]