80971394

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 141336576

約数和(自身を除く): 60365182

約数列:

[1, 2, 7, 14, 107, 191, 214, 283, 382, 566, 749, 1337, 1498, 1981, 2674, 3962, 20437, 30281, 40874, 54053, 60562, 108106, 143059, 211967, 286118, 378371, 423934, 756742, 5783671, 11567342, 40485697, 80971394]

約数ペア:

[(1, 80971394), (2, 40485697), (7, 11567342), (14, 5783671), (107, 756742), (191, 423934), (214, 378371), (283, 286118), (382, 211967), (566, 143059), (749, 108106), (1337, 60562), (1498, 54053), (1981, 40874), (2674, 30281), (3962, 20437)]