49487994

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{38723}}^1$

素因数の和:38802

約数の個数: 24

約数和(自身を含む): 108736992

約数和(自身を除く): 59248998

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 38723, 77446, 116169, 232338, 348507, 697014, 2749333, 5498666, 8247999, 16495998, 24743997, 49487994]

約数ペア:

[(1, 49487994), (2, 24743997), (3, 16495998), (6, 8247999), (9, 5498666), (18, 2749333), (71, 697014), (142, 348507), (213, 232338), (426, 116169), (639, 77446), (1278, 38723)]