66519776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{122279}}^1$

素因数の和:122306

約数の個数: 24

約数和(自身を含む): 138665520

約数和(自身を除く): 72145744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 122279, 244558, 489116, 978232, 1956464, 2078743, 3912928, 4157486, 8314972, 16629944, 33259888, 66519776]

約数ペア:

[(1, 66519776), (2, 33259888), (4, 16629944), (8, 8314972), (16, 4157486), (17, 3912928), (32, 2078743), (34, 1956464), (68, 978232), (136, 489116), (272, 244558), (544, 122279)]