89180861

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 118672128

約数和(自身を除く): 29491267

約数列:

[1, 7, 11, 17, 77, 119, 187, 193, 353, 1309, 1351, 2123, 2471, 3281, 3883, 6001, 14861, 22967, 27181, 36091, 42007, 66011, 68129, 252637, 462077, 476903, 749419, 1158193, 5245933, 8107351, 12740123, 89180861]

約数ペア:

[(1, 89180861), (7, 12740123), (11, 8107351), (17, 5245933), (77, 1158193), (119, 749419), (187, 476903), (193, 462077), (353, 252637), (1309, 68129), (1351, 66011), (2123, 42007), (2471, 36091), (3281, 27181), (3883, 22967), (6001, 14861)]