80516414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2713}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 140693760

約数和(自身を除く): 60177346

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 2713, 5426, 14839, 29678, 29843, 51547, 59686, 103094, 192623, 385246, 567017, 1134034, 2118853, 3659837, 4237706, 7319674, 40258207, 80516414]

約数ペア:

[(1, 80516414), (2, 40258207), (11, 7319674), (19, 4237706), (22, 3659837), (38, 2118853), (71, 1134034), (142, 567017), (209, 385246), (418, 192623), (781, 103094), (1349, 59686), (1562, 51547), (2698, 29843), (2713, 29678), (5426, 14839)]