71924638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{9397}}^1$

素因数の和:9531

約数の個数: 16

約数和(自身を含む): 111648240

約数和(自身を除く): 39723602

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 9397, 18794, 404071, 808142, 836333, 1672666, 35962319, 71924638]

約数ペア:

[(1, 71924638), (2, 35962319), (43, 1672666), (86, 836333), (89, 808142), (178, 404071), (3827, 18794), (7654, 9397)]