85684718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3881}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 156522240

約数和(自身を除く): 70837522

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1577, 3154, 3881, 7762, 11039, 22078, 27167, 54334, 73739, 147478, 322123, 516173, 644246, 1032346, 2254861, 4509722, 6120337, 12240674, 42842359, 85684718]

約数ペア:

[(1, 85684718), (2, 42842359), (7, 12240674), (14, 6120337), (19, 4509722), (38, 2254861), (83, 1032346), (133, 644246), (166, 516173), (266, 322123), (581, 147478), (1162, 73739), (1577, 54334), (3154, 27167), (3881, 22078), (7762, 11039)]