80982308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 158505984

約数和(自身を除く): 77523676

約数列:

[1, 2, 4, 11, 22, 44, 103, 107, 167, 206, 214, 334, 412, 428, 668, 1133, 1177, 1837, 2266, 2354, 3674, 4532, 4708, 7348, 11021, 17201, 17869, 22042, 34402, 35738, 44084, 68804, 71476, 121231, 189211, 196559, 242462, 378422, 393118, 484924, 756844, 786236, 1840507, 3681014, 7362028, 20245577, 40491154, 80982308]

約数ペア:

[(1, 80982308), (2, 40491154), (4, 20245577), (11, 7362028), (22, 3681014), (44, 1840507), (103, 786236), (107, 756844), (167, 484924), (206, 393118), (214, 378422), (334, 242462), (412, 196559), (428, 189211), (668, 121231), (1133, 71476), (1177, 68804), (1837, 44084), (2266, 35738), (2354, 34402), (3674, 22042), (4532, 17869), (4708, 17201), (7348, 11021)]