71284994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 120932352

約数和(自身を除く): 49647358

約数列:

[1, 2, 11, 22, 47, 71, 94, 142, 517, 781, 971, 1034, 1562, 1942, 3337, 6674, 10681, 21362, 36707, 45637, 68941, 73414, 91274, 137882, 502007, 758351, 1004014, 1516702, 3240227, 6480454, 35642497, 71284994]

約数ペア:

[(1, 71284994), (2, 35642497), (11, 6480454), (22, 3240227), (47, 1516702), (71, 1004014), (94, 758351), (142, 502007), (517, 137882), (781, 91274), (971, 73414), (1034, 68941), (1562, 45637), (1942, 36707), (3337, 21362), (6674, 10681)]