66889872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{66359}}^1$

素因数の和:66380

約数の個数: 60

約数和(自身を含む): 213944640

約数和(自身を除く): 147054768

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, 66359, 132718, 199077, 265436, 398154, 464513, 530872, 597231, 796308, 929026, 1061744, 1194462, 1393539, 1592616, 1858052, 2388924, 2787078, 3185232, 3716104, 4180617, 4777848, 5574156, 7432208, 8361234, 9555696, 11148312, 16722468, 22296624, 33444936, 66889872]

約数ペア:

[(1, 66889872), (2, 33444936), (3, 22296624), (4, 16722468), (6, 11148312), (7, 9555696), (8, 8361234), (9, 7432208), (12, 5574156), (14, 4777848), (16, 4180617), (18, 3716104), (21, 3185232), (24, 2787078), (28, 2388924), (36, 1858052), (42, 1592616), (48, 1393539), (56, 1194462), (63, 1061744), (72, 929026), (84, 796308), (112, 597231), (126, 530872), (144, 464513), (168, 398154), (252, 265436), (336, 199077), (504, 132718), (1008, 66359)]