39546858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 89171712

約数和(自身を除く): 49624854

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 71, 74, 78, 111, 142, 193, 213, 222, 386, 426, 481, 579, 923, 962, 1158, 1443, 1846, 2509, 2627, 2769, 2886, 5018, 5254, 5538, 7141, 7527, 7881, 13703, 14282, 15054, 15762, 21423, 27406, 34151, 41109, 42846, 68302, 82218, 92833, 102453, 178139, 185666, 204906, 278499, 356278, 507011, 534417, 556998, 1014022, 1068834, 1521033, 3042066, 6591143, 13182286, 19773429, 39546858]

約数ペア:

[(1, 39546858), (2, 19773429), (3, 13182286), (6, 6591143), (13, 3042066), (26, 1521033), (37, 1068834), (39, 1014022), (71, 556998), (74, 534417), (78, 507011), (111, 356278), (142, 278499), (193, 204906), (213, 185666), (222, 178139), (386, 102453), (426, 92833), (481, 82218), (579, 68302), (923, 42846), (962, 41109), (1158, 34151), (1443, 27406), (1846, 21423), (2509, 15762), (2627, 15054), (2769, 14282), (2886, 13703), (5018, 7881), (5254, 7527), (5538, 7141)]