55145538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1627}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 137142720

約数和(自身を除く): 81997182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 269, 538, 807, 1614, 1627, 1883, 2421, 3254, 3766, 4842, 4881, 5649, 9762, 11298, 11389, 14643, 16947, 22778, 29286, 33894, 34167, 68334, 102501, 205002, 437663, 875326, 1312989, 2625978, 3063641, 3938967, 6127282, 7877934, 9190923, 18381846, 27572769, 55145538]

約数ペア:

[(1, 55145538), (2, 27572769), (3, 18381846), (6, 9190923), (7, 7877934), (9, 6127282), (14, 3938967), (18, 3063641), (21, 2625978), (42, 1312989), (63, 875326), (126, 437663), (269, 205002), (538, 102501), (807, 68334), (1614, 34167), (1627, 33894), (1883, 29286), (2421, 22778), (3254, 16947), (3766, 14643), (4842, 11389), (4881, 11298), (5649, 9762)]