56551986

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{45533}}^1$

素因数の和:45567

約数の個数: 32

約数和(自身を含む): 131137920

約数和(自身を除く): 74585934

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 45533, 91066, 136599, 273198, 409797, 819594, 1047259, 1229391, 2094518, 2458782, 3141777, 6283554, 9425331, 18850662, 28275993, 56551986]

約数ペア:

[(1, 56551986), (2, 28275993), (3, 18850662), (6, 9425331), (9, 6283554), (18, 3141777), (23, 2458782), (27, 2094518), (46, 1229391), (54, 1047259), (69, 819594), (138, 409797), (207, 273198), (414, 136599), (621, 91066), (1242, 45533)]