80982974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{27791}}^1$

素因数の和:27871

約数の個数: 16

約数和(自身を含む): 128065536

約数和(自身を除く): 47082562

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 27791, 55582, 861521, 1306177, 1723042, 2612354, 40491487, 80982974]

約数ペア:

[(1, 80982974), (2, 40491487), (31, 2612354), (47, 1723042), (62, 1306177), (94, 861521), (1457, 55582), (2914, 27791)]