77478258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 184689792

約数和(自身を除く): 107211534

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 286, 429, 438, 803, 858, 949, 1237, 1606, 1898, 2409, 2474, 2847, 3711, 4818, 5694, 7422, 10439, 13607, 16081, 20878, 27214, 31317, 32162, 40821, 48243, 62634, 81642, 90301, 96486, 176891, 180602, 270903, 353782, 530673, 541806, 993311, 1061346, 1173913, 1986622, 2347826, 2979933, 3521739, 5959866, 7043478, 12913043, 25826086, 38739129, 77478258]

約数ペア:

[(1, 77478258), (2, 38739129), (3, 25826086), (6, 12913043), (11, 7043478), (13, 5959866), (22, 3521739), (26, 2979933), (33, 2347826), (39, 1986622), (66, 1173913), (73, 1061346), (78, 993311), (143, 541806), (146, 530673), (219, 353782), (286, 270903), (429, 180602), (438, 176891), (803, 96486), (858, 90301), (949, 81642), (1237, 62634), (1606, 48243), (1898, 40821), (2409, 32162), (2474, 31317), (2847, 27214), (3711, 20878), (4818, 16081), (5694, 13607), (7422, 10439)]