67789424

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{8629}}^1$

素因数の和:9128

約数の個数: 20

約数和(自身を含む): 131624760

約数和(自身を除く): 63835336

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 8629, 17258, 34516, 69032, 138064, 4236839, 8473678, 16947356, 33894712, 67789424]

約数ペア:

[(1, 67789424), (2, 33894712), (4, 16947356), (8, 8473678), (16, 4236839), (491, 138064), (982, 69032), (1964, 34516), (3928, 17258), (7856, 8629)]