79643942

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{40927}}^1$

素因数の和:41075

約数の個数: 16

約数和(自身を含む): 137518080

約数和(自身を除く): 57874138

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 40927, 81854, 286489, 572978, 5688853, 11377706, 39821971, 79643942]

約数ペア:

[(1, 79643942), (2, 39821971), (7, 11377706), (14, 5688853), (139, 572978), (278, 286489), (973, 81854), (1946, 40927)]