67538268

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{38287}}^1$

素因数の和:38311

約数の個数: 54

約数和(自身を含む): 198599856

約数和(自身を除く): 131061588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 38287, 76574, 114861, 153148, 229722, 268009, 344583, 459444, 536018, 689166, 804027, 1072036, 1378332, 1608054, 1876063, 2412081, 3216108, 3752126, 4824162, 5628189, 7504252, 9648324, 11256378, 16884567, 22512756, 33769134, 67538268]

約数ペア:

[(1, 67538268), (2, 33769134), (3, 22512756), (4, 16884567), (6, 11256378), (7, 9648324), (9, 7504252), (12, 5628189), (14, 4824162), (18, 3752126), (21, 3216108), (28, 2412081), (36, 1876063), (42, 1608054), (49, 1378332), (63, 1072036), (84, 804027), (98, 689166), (126, 536018), (147, 459444), (196, 344583), (252, 268009), (294, 229722), (441, 153148), (588, 114861), (882, 76574), (1764, 38287)]