80478712

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{346891}}^1$

素因数の和:346926

約数の個数: 16

約数和(自身を含む): 156101400

約数和(自身を除く): 75622688

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 346891, 693782, 1387564, 2775128, 10059839, 20119678, 40239356, 80478712]

約数ペア:

[(1, 80478712), (2, 40239356), (4, 20119678), (8, 10059839), (29, 2775128), (58, 1387564), (116, 693782), (232, 346891)]