55987376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4283}}^1$

素因数の和:4353

約数の個数: 40

約数和(自身を含む): 116867520

約数和(自身を除く): 60880144

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 4283, 6536, 8566, 13072, 17132, 34264, 68528, 81377, 162754, 184169, 325508, 368338, 651016, 736676, 1302032, 1473352, 2946704, 3499211, 6998422, 13996844, 27993688, 55987376]

約数ペア:

[(1, 55987376), (2, 27993688), (4, 13996844), (8, 6998422), (16, 3499211), (19, 2946704), (38, 1473352), (43, 1302032), (76, 736676), (86, 651016), (152, 368338), (172, 325508), (304, 184169), (344, 162754), (688, 81377), (817, 68528), (1634, 34264), (3268, 17132), (4283, 13072), (6536, 8566)]