86472617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 113577984

約数和(自身を除く): 27105367

約数列:

[1, 7, 11, 23, 77, 157, 161, 253, 311, 1099, 1727, 1771, 2177, 3421, 3611, 7153, 12089, 23947, 25277, 39721, 48827, 50071, 78683, 278047, 341789, 537097, 550781, 1123021, 3759679, 7861147, 12353231, 86472617]

約数ペア:

[(1, 86472617), (7, 12353231), (11, 7861147), (23, 3759679), (77, 1123021), (157, 550781), (161, 537097), (253, 341789), (311, 278047), (1099, 78683), (1727, 50071), (1771, 48827), (2177, 39721), (3421, 25277), (3611, 23947), (7153, 12089)]