57440306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 115153920

約数和(自身を除く): 57713614

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 67, 77, 133, 134, 154, 209, 266, 293, 418, 469, 586, 737, 938, 1273, 1463, 1474, 2051, 2546, 2926, 3223, 4102, 5159, 5567, 6446, 8911, 10318, 11134, 14003, 17822, 19631, 22561, 28006, 38969, 39262, 45122, 61237, 77938, 98021, 122474, 137417, 196042, 215941, 274834, 372989, 428659, 431882, 745978, 857318, 1511587, 2610923, 3023174, 4102879, 5221846, 8205758, 28720153, 57440306]

約数ペア:

[(1, 57440306), (2, 28720153), (7, 8205758), (11, 5221846), (14, 4102879), (19, 3023174), (22, 2610923), (38, 1511587), (67, 857318), (77, 745978), (133, 431882), (134, 428659), (154, 372989), (209, 274834), (266, 215941), (293, 196042), (418, 137417), (469, 122474), (586, 98021), (737, 77938), (938, 61237), (1273, 45122), (1463, 39262), (1474, 38969), (2051, 28006), (2546, 22561), (2926, 19631), (3223, 17822), (4102, 14003), (5159, 11134), (5567, 10318), (6446, 8911)]