47130084

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{18439}}^1$

素因数の和:18520

約数の個数: 36

約数和(自身を含む): 120818880

約数和(自身を除く): 73688796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 18439, 36878, 55317, 73756, 110634, 165951, 221268, 331902, 663804, 1309169, 2618338, 3927507, 5236676, 7855014, 11782521, 15710028, 23565042, 47130084]

約数ペア:

[(1, 47130084), (2, 23565042), (3, 15710028), (4, 11782521), (6, 7855014), (9, 5236676), (12, 3927507), (18, 2618338), (36, 1309169), (71, 663804), (142, 331902), (213, 221268), (284, 165951), (426, 110634), (639, 73756), (852, 55317), (1278, 36878), (2556, 18439)]