77740586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2789}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 146240640

約数和(自身を除く): 68500054

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181, 362, 1267, 1991, 2534, 2789, 3982, 5578, 13937, 19523, 27874, 30679, 39046, 61358, 214753, 429506, 504809, 1009618, 3533663, 5552899, 7067326, 11105798, 38870293, 77740586]

約数ペア:

[(1, 77740586), (2, 38870293), (7, 11105798), (11, 7067326), (14, 5552899), (22, 3533663), (77, 1009618), (154, 504809), (181, 429506), (362, 214753), (1267, 61358), (1991, 39046), (2534, 30679), (2789, 27874), (3982, 19523), (5578, 13937)]