81398544

素因数分解:

$2^4\times 3^1\times {\mathrm{577}}^1\times {\mathrm{2939}}^1$

素因数の和:3527

約数の個数: 40

約数和(自身を含む): 210715680

約数和(自身を除く): 129317136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 577, 1154, 1731, 2308, 2939, 3462, 4616, 5878, 6924, 8817, 9232, 11756, 13848, 17634, 23512, 27696, 35268, 47024, 70536, 141072, 1695803, 3391606, 5087409, 6783212, 10174818, 13566424, 20349636, 27132848, 40699272, 81398544]

約数ペア:

[(1, 81398544), (2, 40699272), (3, 27132848), (4, 20349636), (6, 13566424), (8, 10174818), (12, 6783212), (16, 5087409), (24, 3391606), (48, 1695803), (577, 141072), (1154, 70536), (1731, 47024), (2308, 35268), (2939, 27696), (3462, 23512), (4616, 17634), (5878, 13848), (6924, 11756), (8817, 9232)]