51783438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 123628032

約数和(自身を除く): 71844594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 53, 86, 106, 129, 159, 258, 301, 318, 371, 541, 602, 742, 903, 1082, 1113, 1623, 1806, 2226, 2279, 3246, 3787, 4558, 6837, 7574, 11361, 13674, 15953, 22722, 23263, 28673, 31906, 46526, 47859, 57346, 69789, 86019, 95718, 139578, 162841, 172038, 200711, 325682, 401422, 488523, 602133, 977046, 1204266, 1232939, 2465878, 3698817, 7397634, 8630573, 17261146, 25891719, 51783438]

約数ペア:

[(1, 51783438), (2, 25891719), (3, 17261146), (6, 8630573), (7, 7397634), (14, 3698817), (21, 2465878), (42, 1232939), (43, 1204266), (53, 977046), (86, 602133), (106, 488523), (129, 401422), (159, 325682), (258, 200711), (301, 172038), (318, 162841), (371, 139578), (541, 95718), (602, 86019), (742, 69789), (903, 57346), (1082, 47859), (1113, 46526), (1623, 31906), (1806, 28673), (2226, 23263), (2279, 22722), (3246, 15953), (3787, 13674), (4558, 11361), (6837, 7574)]