77709282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20789}}^1$

素因数の和:20890

約数の個数: 32

約数和(自身を含む): 179625600

約数和(自身を除く): 101916318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 20789, 41578, 62367, 124734, 145523, 291046, 436569, 873138, 1850221, 3700442, 5550663, 11101326, 12951547, 25903094, 38854641, 77709282]

約数ペア:

[(1, 77709282), (2, 38854641), (3, 25903094), (6, 12951547), (7, 11101326), (14, 5550663), (21, 3700442), (42, 1850221), (89, 873138), (178, 436569), (267, 291046), (534, 145523), (623, 124734), (1246, 62367), (1869, 41578), (3738, 20789)]