77244876

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 202535424

約数和(自身を除く): 125290548

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, 643, 846, 852, 1278, 1286, 1692, 1929, 2556, 2572, 3337, 3858, 5787, 6674, 7716, 10011, 11574, 13348, 20022, 23148, 30033, 30221, 40044, 45653, 60066, 60442, 90663, 91306, 120132, 120884, 136959, 181326, 182612, 271989, 273918, 362652, 410877, 543978, 547836, 821754, 1087956, 1643508, 2145691, 4291382, 6437073, 8582764, 12874146, 19311219, 25748292, 38622438, 77244876]

約数ペア:

[(1, 77244876), (2, 38622438), (3, 25748292), (4, 19311219), (6, 12874146), (9, 8582764), (12, 6437073), (18, 4291382), (36, 2145691), (47, 1643508), (71, 1087956), (94, 821754), (141, 547836), (142, 543978), (188, 410877), (213, 362652), (282, 273918), (284, 271989), (423, 182612), (426, 181326), (564, 136959), (639, 120884), (643, 120132), (846, 91306), (852, 90663), (1278, 60442), (1286, 60066), (1692, 45653), (1929, 40044), (2556, 30221), (2572, 30033), (3337, 23148), (3858, 20022), (5787, 13348), (6674, 11574), (7716, 10011)]