31517136

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31267}}^1$

素因数の和:31288

約数の個数: 60

約数和(自身を含む): 100808032

約数和(自身を除く): 69290896

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, 31267, 62534, 93801, 125068, 187602, 218869, 250136, 281403, 375204, 437738, 500272, 562806, 656607, 750408, 875476, 1125612, 1313214, 1500816, 1750952, 1969821, 2251224, 2626428, 3501904, 3939642, 4502448, 5252856, 7879284, 10505712, 15758568, 31517136]

約数ペア:

[(1, 31517136), (2, 15758568), (3, 10505712), (4, 7879284), (6, 5252856), (7, 4502448), (8, 3939642), (9, 3501904), (12, 2626428), (14, 2251224), (16, 1969821), (18, 1750952), (21, 1500816), (24, 1313214), (28, 1125612), (36, 875476), (42, 750408), (48, 656607), (56, 562806), (63, 500272), (72, 437738), (84, 375204), (112, 281403), (126, 250136), (144, 218869), (168, 187602), (252, 125068), (336, 93801), (504, 62534), (1008, 31267)]