68343076

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 131362560

約数和(自身を除く): 63019484

約数列:

[1, 2, 4, 19, 38, 47, 53, 76, 94, 106, 188, 212, 361, 722, 893, 1007, 1444, 1786, 2014, 2491, 3572, 4028, 4982, 6859, 9964, 13718, 16967, 19133, 27436, 33934, 38266, 47329, 67868, 76532, 94658, 189316, 322373, 363527, 644746, 727054, 899251, 1289492, 1454108, 1798502, 3597004, 17085769, 34171538, 68343076]

約数ペア:

[(1, 68343076), (2, 34171538), (4, 17085769), (19, 3597004), (38, 1798502), (47, 1454108), (53, 1289492), (76, 899251), (94, 727054), (106, 644746), (188, 363527), (212, 322373), (361, 189316), (722, 94658), (893, 76532), (1007, 67868), (1444, 47329), (1786, 38266), (2014, 33934), (2491, 27436), (3572, 19133), (4028, 16967), (4982, 13718), (6859, 9964)]