27864324

素因数分解:

$2^2\times 3^5\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 73993920

約数和(自身を除く): 46129596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 263, 324, 327, 436, 486, 526, 654, 789, 972, 981, 1052, 1308, 1578, 1962, 2367, 2943, 3156, 3924, 4734, 5886, 7101, 8829, 9468, 11772, 14202, 17658, 21303, 26487, 28404, 28667, 35316, 42606, 52974, 57334, 63909, 85212, 86001, 105948, 114668, 127818, 172002, 255636, 258003, 344004, 516006, 774009, 1032012, 1548018, 2322027, 3096036, 4644054, 6966081, 9288108, 13932162, 27864324]

約数ペア:

[(1, 27864324), (2, 13932162), (3, 9288108), (4, 6966081), (6, 4644054), (9, 3096036), (12, 2322027), (18, 1548018), (27, 1032012), (36, 774009), (54, 516006), (81, 344004), (108, 258003), (109, 255636), (162, 172002), (218, 127818), (243, 114668), (263, 105948), (324, 86001), (327, 85212), (436, 63909), (486, 57334), (526, 52974), (654, 42606), (789, 35316), (972, 28667), (981, 28404), (1052, 26487), (1308, 21303), (1578, 17658), (1962, 14202), (2367, 11772), (2943, 9468), (3156, 8829), (3924, 7101), (4734, 5886)]