79971244

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{673}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 142747808

約数和(自身を除く): 62776564

約数列:

[1, 2, 4, 61, 122, 244, 487, 673, 974, 1346, 1948, 2692, 29707, 41053, 59414, 82106, 118828, 164212, 327751, 655502, 1311004, 19992811, 39985622, 79971244]

約数ペア:

[(1, 79971244), (2, 39985622), (4, 19992811), (61, 1311004), (122, 655502), (244, 327751), (487, 164212), (673, 118828), (974, 82106), (1346, 59414), (1948, 41053), (2692, 29707)]