87335964

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 228953088

約数和(自身を除く): 141617124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 141, 142, 188, 213, 282, 284, 423, 426, 564, 639, 727, 846, 852, 1278, 1454, 1692, 2181, 2556, 2908, 3337, 4362, 6543, 6674, 8724, 10011, 13086, 13348, 20022, 26172, 30033, 34169, 40044, 51617, 60066, 68338, 102507, 103234, 120132, 136676, 154851, 205014, 206468, 307521, 309702, 410028, 464553, 615042, 619404, 929106, 1230084, 1858212, 2425999, 4851998, 7277997, 9703996, 14555994, 21833991, 29111988, 43667982, 87335964]

約数ペア:

[(1, 87335964), (2, 43667982), (3, 29111988), (4, 21833991), (6, 14555994), (9, 9703996), (12, 7277997), (18, 4851998), (36, 2425999), (47, 1858212), (71, 1230084), (94, 929106), (141, 619404), (142, 615042), (188, 464553), (213, 410028), (282, 309702), (284, 307521), (423, 206468), (426, 205014), (564, 154851), (639, 136676), (727, 120132), (846, 103234), (852, 102507), (1278, 68338), (1454, 60066), (1692, 51617), (2181, 40044), (2556, 34169), (2908, 30033), (3337, 26172), (4362, 20022), (6543, 13348), (6674, 13086), (8724, 10011)]