80944144

素因数分解:

$2^4\times {\mathrm{53}}^2\times {\mathrm{1801}}^1$

素因数の和:1915

約数の個数: 30

約数和(自身を含む): 159932906

約数和(自身を除く): 78988762

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1801, 2809, 3602, 5618, 7204, 11236, 14408, 22472, 28816, 44944, 95453, 190906, 381812, 763624, 1527248, 5059009, 10118018, 20236036, 40472072, 80944144]

約数ペア:

[(1, 80944144), (2, 40472072), (4, 20236036), (8, 10118018), (16, 5059009), (53, 1527248), (106, 763624), (212, 381812), (424, 190906), (848, 95453), (1801, 44944), (2809, 28816), (3602, 22472), (5618, 14408), (7204, 11236)]