71258028

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{66721}}^1$

素因数の和:66817

約数の個数: 24

約数和(自身を含む): 168139440

約数和(自身を除く): 96881412

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 66721, 133442, 200163, 266884, 400326, 800652, 5938169, 11876338, 17814507, 23752676, 35629014, 71258028]

約数ペア:

[(1, 71258028), (2, 35629014), (3, 23752676), (4, 17814507), (6, 11876338), (12, 5938169), (89, 800652), (178, 400326), (267, 266884), (356, 200163), (534, 133442), (1068, 66721)]