56881782

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2819}}^1$

素因数の和:2905

約数の個数: 48

約数和(自身を含む): 131976000

約数和(自身を除く): 75094218

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 2242, 2819, 3363, 5638, 6726, 8457, 10089, 16914, 20178, 25371, 50742, 53561, 107122, 160683, 166321, 321366, 332642, 482049, 498963, 964098, 997926, 1496889, 2993778, 3160099, 6320198, 9480297, 18960594, 28440891, 56881782]

約数ペア:

[(1, 56881782), (2, 28440891), (3, 18960594), (6, 9480297), (9, 6320198), (18, 3160099), (19, 2993778), (38, 1496889), (57, 997926), (59, 964098), (114, 498963), (118, 482049), (171, 332642), (177, 321366), (342, 166321), (354, 160683), (531, 107122), (1062, 53561), (1121, 50742), (2242, 25371), (2819, 20178), (3363, 16914), (5638, 10089), (6726, 8457)]