71939244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1919

約数の個数: 72

約数和(自身を含む): 191432640

約数和(自身を除く): 119493396

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 1867, 2028, 2964, 3211, 3734, 5601, 6422, 7468, 9633, 11202, 12844, 19266, 22404, 24271, 35473, 38532, 48542, 70946, 72813, 97084, 106419, 141892, 145626, 212838, 291252, 315523, 425676, 461149, 631046, 922298, 946569, 1262092, 1383447, 1844596, 1893138, 2766894, 3786276, 5533788, 5994937, 11989874, 17984811, 23979748, 35969622, 71939244]

約数ペア:

[(1, 71939244), (2, 35969622), (3, 23979748), (4, 17984811), (6, 11989874), (12, 5994937), (13, 5533788), (19, 3786276), (26, 2766894), (38, 1893138), (39, 1844596), (52, 1383447), (57, 1262092), (76, 946569), (78, 922298), (114, 631046), (156, 461149), (169, 425676), (228, 315523), (247, 291252), (338, 212838), (494, 145626), (507, 141892), (676, 106419), (741, 97084), (988, 72813), (1014, 70946), (1482, 48542), (1867, 38532), (2028, 35473), (2964, 24271), (3211, 22404), (3734, 19266), (5601, 12844), (6422, 11202), (7468, 9633)]