47855988

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^2$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 127431360

約数和(自身を除く): 79575372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 79, 108, 142, 158, 213, 237, 284, 316, 426, 474, 639, 711, 852, 948, 1278, 1422, 1917, 2133, 2556, 2844, 3834, 4266, 5609, 6241, 7668, 8532, 11218, 12482, 16827, 18723, 22436, 24964, 33654, 37446, 50481, 56169, 67308, 74892, 100962, 112338, 151443, 168507, 201924, 224676, 302886, 337014, 443111, 605772, 674028, 886222, 1329333, 1772444, 2658666, 3987999, 5317332, 7975998, 11963997, 15951996, 23927994, 47855988]

約数ペア:

[(1, 47855988), (2, 23927994), (3, 15951996), (4, 11963997), (6, 7975998), (9, 5317332), (12, 3987999), (18, 2658666), (27, 1772444), (36, 1329333), (54, 886222), (71, 674028), (79, 605772), (108, 443111), (142, 337014), (158, 302886), (213, 224676), (237, 201924), (284, 168507), (316, 151443), (426, 112338), (474, 100962), (639, 74892), (711, 67308), (852, 56169), (948, 50481), (1278, 37446), (1422, 33654), (1917, 24964), (2133, 22436), (2556, 18723), (2844, 16827), (3834, 12482), (4266, 11218), (5609, 8532), (6241, 7668)]