77866636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23827}}^1$

素因数の和:23893

約数の個数: 24

約数和(自身を含む): 146780480

約数和(自身を除く): 68913844

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 23827, 47654, 95308, 452713, 905426, 1024561, 1810852, 2049122, 4098244, 19466659, 38933318, 77866636]

約数ペア:

[(1, 77866636), (2, 38933318), (4, 19466659), (19, 4098244), (38, 2049122), (43, 1810852), (76, 1024561), (86, 905426), (172, 452713), (817, 95308), (1634, 47654), (3268, 23827)]