78381802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{11923}}^1$

素因数の和:12117

約数の個数: 16

約数和(自身を含む): 124486560

約数和(自身を除く): 46104758

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 11923, 23846, 226537, 453074, 2062679, 4125358, 39190901, 78381802]

約数ペア:

[(1, 78381802), (2, 39190901), (19, 4125358), (38, 2062679), (173, 453074), (346, 226537), (3287, 23846), (6574, 11923)]