80451536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1381}}^1$

素因数の和:1731

約数の個数: 40

約数和(自身を含む): 170682528

約数和(自身を除く): 90230992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 331, 662, 1324, 1381, 2648, 2762, 3641, 5296, 5524, 7282, 11048, 14564, 15191, 22096, 29128, 30382, 58256, 60764, 121528, 243056, 457111, 914222, 1828444, 3656888, 5028221, 7313776, 10056442, 20112884, 40225768, 80451536]

約数ペア:

[(1, 80451536), (2, 40225768), (4, 20112884), (8, 10056442), (11, 7313776), (16, 5028221), (22, 3656888), (44, 1828444), (88, 914222), (176, 457111), (331, 243056), (662, 121528), (1324, 60764), (1381, 58256), (2648, 30382), (2762, 29128), (3641, 22096), (5296, 15191), (5524, 14564), (7282, 11048)]