68089084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 144587520

約数和(自身を除く): 76498436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 977, 1834, 1954, 2489, 3668, 3908, 4978, 6839, 9956, 13678, 17423, 18563, 27356, 34846, 37126, 69692, 74252, 127987, 129941, 255974, 259882, 511948, 519764, 895909, 1791818, 2431753, 3583636, 4863506, 9727012, 17022271, 34044542, 68089084]

約数ペア:

[(1, 68089084), (2, 34044542), (4, 17022271), (7, 9727012), (14, 4863506), (19, 3583636), (28, 2431753), (38, 1791818), (76, 895909), (131, 519764), (133, 511948), (262, 259882), (266, 255974), (524, 129941), (532, 127987), (917, 74252), (977, 69692), (1834, 37126), (1954, 34846), (2489, 27356), (3668, 18563), (3908, 17423), (4978, 13678), (6839, 9956)]