72064012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{5471}}^1$

素因数の和:5601

約数の個数: 24

約数和(自身を含む): 130999680

約数和(自身を除く): 58935668

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 3293, 5471, 6586, 10942, 13172, 21884, 202427, 404854, 486919, 809708, 973838, 1947676, 18016003, 36032006, 72064012]

約数ペア:

[(1, 72064012), (2, 36032006), (4, 18016003), (37, 1947676), (74, 973838), (89, 809708), (148, 486919), (178, 404854), (356, 202427), (3293, 21884), (5471, 13172), (6586, 10942)]