70343984

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{17107}}^1$

素因数の和:17372

約数の個数: 20

約数和(自身を含む): 136829784

約数和(自身を除く): 66485800

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 17107, 34214, 68428, 136856, 273712, 4396499, 8792998, 17585996, 35171992, 70343984]

約数ペア:

[(1, 70343984), (2, 35171992), (4, 17585996), (8, 8792998), (16, 4396499), (257, 273712), (514, 136856), (1028, 68428), (2056, 34214), (4112, 17107)]