80494756

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 36

約数和(自身を含む): 149033500

約数和(自身を除く): 68538744

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 349, 436, 529, 698, 1058, 1396, 2116, 2507, 5014, 8027, 10028, 16054, 32108, 38041, 57661, 76082, 115322, 152164, 184621, 230644, 369242, 738484, 874943, 1749886, 3499772, 20123689, 40247378, 80494756]

約数ペア:

[(1, 80494756), (2, 40247378), (4, 20123689), (23, 3499772), (46, 1749886), (92, 874943), (109, 738484), (218, 369242), (349, 230644), (436, 184621), (529, 152164), (698, 115322), (1058, 76082), (1396, 57661), (2116, 38041), (2507, 32108), (5014, 16054), (8027, 10028)]