86078531

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1$

素因数の和:3515

約数の個数: 32

約数和(自身を含む): 119646720

約数和(自身を除く): 33568189

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2261, 3461, 3553, 24227, 24871, 38071, 58837, 65759, 266497, 411859, 460313, 647207, 723349, 1117903, 4530449, 5063443, 7825321, 12296933, 86078531]

約数ペア:

[(1, 86078531), (7, 12296933), (11, 7825321), (17, 5063443), (19, 4530449), (77, 1117903), (119, 723349), (133, 647207), (187, 460313), (209, 411859), (323, 266497), (1309, 65759), (1463, 58837), (2261, 38071), (3461, 24871), (3553, 24227)]