78889726

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{2467}}^1$

素因数の和:2799

約数の個数: 16

約数和(自身を含む): 120833280

約数和(自身を除く): 41943554

約数列:

[1, 2, 59, 118, 271, 542, 2467, 4934, 15989, 31978, 145553, 291106, 668557, 1337114, 39444863, 78889726]

約数ペア:

[(1, 78889726), (2, 39444863), (59, 1337114), (118, 668557), (271, 291106), (542, 145553), (2467, 31978), (4934, 15989)]