80717768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{593513}}^1$

素因数の和:593536

約数の個数: 16

約数和(自身を含む): 160248780

約数和(自身を除く): 79531012

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 593513, 1187026, 2374052, 4748104, 10089721, 20179442, 40358884, 80717768]

約数ペア:

[(1, 80717768), (2, 40358884), (4, 20179442), (8, 10089721), (17, 4748104), (34, 2374052), (68, 1187026), (136, 593513)]