68904134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1613}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 117137664

約数和(自身を除く): 48233530

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1378, 1613, 1643, 3226, 3286, 20969, 21359, 41938, 42718, 50003, 85489, 100006, 170978, 650039, 1111357, 1300078, 2222714, 2650159, 5300318, 34452067, 68904134]

約数ペア:

[(1, 68904134), (2, 34452067), (13, 5300318), (26, 2650159), (31, 2222714), (53, 1300078), (62, 1111357), (106, 650039), (403, 170978), (689, 100006), (806, 85489), (1378, 50003), (1613, 42718), (1643, 41938), (3226, 21359), (3286, 20969)]