67942004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{12211}}^1$

素因数の和:12335

約数の個数: 24

約数和(自身を含む): 129251808

約数和(自身を除く): 61309804

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 12211, 24422, 48844, 158743, 317486, 634972, 1306577, 2613154, 5226308, 16985501, 33971002, 67942004]

約数ペア:

[(1, 67942004), (2, 33971002), (4, 16985501), (13, 5226308), (26, 2613154), (52, 1306577), (107, 634972), (214, 317486), (428, 158743), (1391, 48844), (2782, 24422), (5564, 12211)]