77991606

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18757}}^1$

素因数の和:18786

約数の個数: 64

約数和(自身を含む): 216092160

約数和(自身を除く): 138100554

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 18757, 37514, 56271, 112542, 131299, 168813, 206327, 262598, 337626, 393897, 412654, 506439, 618981, 787794, 1012878, 1181691, 1237962, 1444289, 1856943, 2363382, 2888578, 3545073, 3713886, 4332867, 5570829, 7090146, 8665734, 11141658, 12998601, 25997202, 38995803, 77991606]

約数ペア:

[(1, 77991606), (2, 38995803), (3, 25997202), (6, 12998601), (7, 11141658), (9, 8665734), (11, 7090146), (14, 5570829), (18, 4332867), (21, 3713886), (22, 3545073), (27, 2888578), (33, 2363382), (42, 1856943), (54, 1444289), (63, 1237962), (66, 1181691), (77, 1012878), (99, 787794), (126, 618981), (154, 506439), (189, 412654), (198, 393897), (231, 337626), (297, 262598), (378, 206327), (462, 168813), (594, 131299), (693, 112542), (1386, 56271), (2079, 37514), (4158, 18757)]