81639962

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{3257}}^1$

素因数の和:3493

約数の個数: 16

約数和(自身を含む): 124794432

約数和(自身を除く): 43154470

約数列:

[1, 2, 83, 151, 166, 302, 3257, 6514, 12533, 25066, 270331, 491807, 540662, 983614, 40819981, 81639962]

約数ペア:

[(1, 81639962), (2, 40819981), (83, 983614), (151, 540662), (166, 491807), (302, 270331), (3257, 25066), (6514, 12533)]