68920558

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{30577}}^1$

素因数の和:30616

約数の個数: 24

約数和(自身を含む): 125492112

約数和(自身を除く): 56571554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 30577, 61154, 214039, 428078, 703271, 1406542, 1498273, 2996546, 4922897, 9845794, 34460279, 68920558]

約数ペア:

[(1, 68920558), (2, 34460279), (7, 9845794), (14, 4922897), (23, 2996546), (46, 1498273), (49, 1406542), (98, 703271), (161, 428078), (322, 214039), (1127, 61154), (2254, 30577)]