51531158

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1877}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 92487744

約数和(自身を除く): 40956586

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 1877, 1961, 3754, 3922, 13139, 13727, 26278, 27454, 69449, 99481, 138898, 198962, 486143, 696367, 972286, 1392734, 3680797, 7361594, 25765579, 51531158]

約数ペア:

[(1, 51531158), (2, 25765579), (7, 7361594), (14, 3680797), (37, 1392734), (53, 972286), (74, 696367), (106, 486143), (259, 198962), (371, 138898), (518, 99481), (742, 69449), (1877, 27454), (1961, 26278), (3754, 13727), (3922, 13139)]