64754284

素因数分解:

$2^2\times 7^3\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 133672000

約数和(自身を除く): 68917716

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 343, 433, 436, 686, 763, 866, 1372, 1526, 1732, 3031, 3052, 5341, 6062, 10682, 12124, 21217, 21364, 37387, 42434, 47197, 74774, 84868, 94394, 148519, 149548, 188788, 297038, 330379, 594076, 660758, 1321516, 2312653, 4625306, 9250612, 16188571, 32377142, 64754284]

約数ペア:

[(1, 64754284), (2, 32377142), (4, 16188571), (7, 9250612), (14, 4625306), (28, 2312653), (49, 1321516), (98, 660758), (109, 594076), (196, 330379), (218, 297038), (343, 188788), (433, 149548), (436, 148519), (686, 94394), (763, 84868), (866, 74774), (1372, 47197), (1526, 42434), (1732, 37387), (3031, 21364), (3052, 21217), (5341, 12124), (6062, 10682)]