53118128

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15299}}^1$

素因数の和:15345

約数の個数: 40

約数和(自身を含む): 121420800

約数和(自身を除く): 68302672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 15299, 30598, 61196, 107093, 122392, 214186, 244784, 428372, 474269, 856744, 948538, 1713488, 1897076, 3319883, 3794152, 6639766, 7588304, 13279532, 26559064, 53118128]

約数ペア:

[(1, 53118128), (2, 26559064), (4, 13279532), (7, 7588304), (8, 6639766), (14, 3794152), (16, 3319883), (28, 1897076), (31, 1713488), (56, 948538), (62, 856744), (112, 474269), (124, 428372), (217, 244784), (248, 214186), (434, 122392), (496, 107093), (868, 61196), (1736, 30598), (3472, 15299)]