31408272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31159}}^1$

素因数の和:31180

約数の個数: 60

約数和(自身を含む): 100459840

約数和(自身を除く): 69051568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 31159, 62318, 93477, 124636, 186954, 218113, 249272, 280431, 373908, 436226, 498544, 560862, 654339, 747816, 872452, 1121724, 1308678, 1495632, 1744904, 1963017, 2243448, 2617356, 3489808, 3926034, 4486896, 5234712, 7852068, 10469424, 15704136, 31408272]

約数ペア:

[(1, 31408272), (2, 15704136), (3, 10469424), (4, 7852068), (6, 5234712), (7, 4486896), (8, 3926034), (9, 3489808), (12, 2617356), (14, 2243448), (16, 1963017), (18, 1744904), (21, 1495632), (24, 1308678), (28, 1121724), (36, 872452), (42, 747816), (48, 654339), (56, 560862), (63, 498544), (72, 436226), (84, 373908), (112, 280431), (126, 249272), (144, 218113), (168, 186954), (252, 124636), (336, 93477), (504, 62318), (1008, 31159)]