67540408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{649427}}^1$

素因数の和:649446

約数の個数: 16

約数和(自身を含む): 136379880

約数和(自身を除く): 68839472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 649427, 1298854, 2597708, 5195416, 8442551, 16885102, 33770204, 67540408]

約数ペア:

[(1, 67540408), (2, 33770204), (4, 16885102), (8, 8442551), (13, 5195416), (26, 2597708), (52, 1298854), (104, 649427)]