65681994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 157704192

約数和(自身を除く): 92022198

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 61, 62, 93, 122, 183, 186, 217, 366, 427, 434, 651, 827, 854, 1281, 1302, 1654, 1891, 2481, 2562, 3782, 4962, 5673, 5789, 11346, 11578, 13237, 17367, 25637, 26474, 34734, 39711, 50447, 51274, 76911, 79422, 100894, 151341, 153822, 179459, 302682, 353129, 358918, 538377, 706258, 1059387, 1076754, 1563857, 2118774, 3127714, 4691571, 9383142, 10946999, 21893998, 32840997, 65681994]

約数ペア:

[(1, 65681994), (2, 32840997), (3, 21893998), (6, 10946999), (7, 9383142), (14, 4691571), (21, 3127714), (31, 2118774), (42, 1563857), (61, 1076754), (62, 1059387), (93, 706258), (122, 538377), (183, 358918), (186, 353129), (217, 302682), (366, 179459), (427, 153822), (434, 151341), (651, 100894), (827, 79422), (854, 76911), (1281, 51274), (1302, 50447), (1654, 39711), (1891, 34734), (2481, 26474), (2562, 25637), (3782, 17367), (4962, 13237), (5673, 11578), (5789, 11346)]