38914308

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 101861760

約数和(自身を除く): 62947452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 109, 141, 188, 211, 218, 282, 327, 422, 423, 436, 564, 633, 654, 844, 846, 981, 1266, 1308, 1692, 1899, 1962, 2532, 3798, 3924, 5123, 7596, 9917, 10246, 15369, 19834, 20492, 22999, 29751, 30738, 39668, 45998, 46107, 59502, 61476, 68997, 89253, 91996, 92214, 119004, 137994, 178506, 184428, 206991, 275988, 357012, 413982, 827964, 1080953, 2161906, 3242859, 4323812, 6485718, 9728577, 12971436, 19457154, 38914308]

約数ペア:

[(1, 38914308), (2, 19457154), (3, 12971436), (4, 9728577), (6, 6485718), (9, 4323812), (12, 3242859), (18, 2161906), (36, 1080953), (47, 827964), (94, 413982), (109, 357012), (141, 275988), (188, 206991), (211, 184428), (218, 178506), (282, 137994), (327, 119004), (422, 92214), (423, 91996), (436, 89253), (564, 68997), (633, 61476), (654, 59502), (844, 46107), (846, 45998), (981, 39668), (1266, 30738), (1308, 29751), (1692, 22999), (1899, 20492), (1962, 19834), (2532, 15369), (3798, 10246), (3924, 9917), (5123, 7596)]