47870172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{189961}}^1$

素因数の和:189978

約数の個数: 36

約数和(自身を含む): 138292336

約数和(自身を除く): 90422164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 189961, 379922, 569883, 759844, 1139766, 1329727, 1709649, 2279532, 2659454, 3419298, 3989181, 5318908, 6838596, 7978362, 11967543, 15956724, 23935086, 47870172]

約数ペア:

[(1, 47870172), (2, 23935086), (3, 15956724), (4, 11967543), (6, 7978362), (7, 6838596), (9, 5318908), (12, 3989181), (14, 3419298), (18, 2659454), (21, 2279532), (28, 1709649), (36, 1329727), (42, 1139766), (63, 759844), (84, 569883), (126, 379922), (252, 189961)]