78994398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1880819}}^1$

素因数の和:1880831

約数の個数: 16

約数和(自身を含む): 180558720

約数和(自身を除く): 101564322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1880819, 3761638, 5642457, 11284914, 13165733, 26331466, 39497199, 78994398]

約数ペア:

[(1, 78994398), (2, 39497199), (3, 26331466), (6, 13165733), (7, 11284914), (14, 5642457), (21, 3761638), (42, 1880819)]