54478928

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25601}}^1$

素因数の和:25635

約数の個数: 40

約数和(自身を含む): 126985920

約数和(自身を除く): 72506992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 25601, 51202, 102404, 179207, 204808, 358414, 409616, 486419, 716828, 972838, 1433656, 1945676, 2867312, 3404933, 3891352, 6809866, 7782704, 13619732, 27239464, 54478928]

約数ペア:

[(1, 54478928), (2, 27239464), (4, 13619732), (7, 7782704), (8, 6809866), (14, 3891352), (16, 3404933), (19, 2867312), (28, 1945676), (38, 1433656), (56, 972838), (76, 716828), (112, 486419), (133, 409616), (152, 358414), (266, 204808), (304, 179207), (532, 102404), (1064, 51202), (2128, 25601)]