80797688

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{673}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 155694000

約数和(自身を除く): 74896312

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 349, 673, 698, 1346, 1396, 2692, 2792, 5384, 15007, 28939, 30014, 57878, 60028, 115756, 120056, 231512, 234877, 469754, 939508, 1879016, 10099711, 20199422, 40398844, 80797688]

約数ペア:

[(1, 80797688), (2, 40398844), (4, 20199422), (8, 10099711), (43, 1879016), (86, 939508), (172, 469754), (344, 234877), (349, 231512), (673, 120056), (698, 115756), (1346, 60028), (1396, 57878), (2692, 30014), (2792, 28939), (5384, 15007)]