66299288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{68491}}^1$

素因数の和:68519

約数の個数: 24

約数和(自身を含む): 136641540

約数和(自身を除く): 70342252

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 68491, 136982, 273964, 547928, 753401, 1506802, 3013604, 6027208, 8287411, 16574822, 33149644, 66299288]

約数ペア:

[(1, 66299288), (2, 33149644), (4, 16574822), (8, 8287411), (11, 6027208), (22, 3013604), (44, 1506802), (88, 753401), (121, 547928), (242, 273964), (484, 136982), (968, 68491)]