64661348

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{4909}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 117545400

約数和(自身を除く): 52884052

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 3293, 4909, 6586, 9818, 13172, 19636, 181633, 363266, 436901, 726532, 873802, 1747604, 16165337, 32330674, 64661348]

約数ペア:

[(1, 64661348), (2, 32330674), (4, 16165337), (37, 1747604), (74, 873802), (89, 726532), (148, 436901), (178, 363266), (356, 181633), (3293, 19636), (4909, 13172), (6586, 9818)]