67348216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{647579}}^1$

素因数の和:647598

約数の個数: 16

約数和(自身を含む): 135991800

約数和(自身を除く): 68643584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 647579, 1295158, 2590316, 5180632, 8418527, 16837054, 33674108, 67348216]

約数ペア:

[(1, 67348216), (2, 33674108), (4, 16837054), (8, 8418527), (13, 5180632), (26, 2590316), (52, 1295158), (104, 647579)]