80539236

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{28319}}^1$

素因数の和:28408

約数の個数: 36

約数和(自身を含む): 206169600

約数和(自身を除く): 125630364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 28319, 56638, 84957, 113276, 169914, 254871, 339828, 509742, 1019484, 2237201, 4474402, 6711603, 8948804, 13423206, 20134809, 26846412, 40269618, 80539236]

約数ペア:

[(1, 80539236), (2, 40269618), (3, 26846412), (4, 20134809), (6, 13423206), (9, 8948804), (12, 6711603), (18, 4474402), (36, 2237201), (79, 1019484), (158, 509742), (237, 339828), (316, 254871), (474, 169914), (711, 113276), (948, 84957), (1422, 56638), (2844, 28319)]