26712756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 78309504

約数和(自身を除く): 51596748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1493, 1988, 2556, 2982, 2986, 4473, 4479, 5964, 5972, 8946, 8958, 10451, 13437, 17892, 17916, 20902, 26874, 31353, 41804, 53748, 62706, 94059, 106003, 125412, 188118, 212006, 318009, 376236, 424012, 636018, 742021, 954027, 1272036, 1484042, 1908054, 2226063, 2968084, 3816108, 4452126, 6678189, 8904252, 13356378, 26712756]

約数ペア:

[(1, 26712756), (2, 13356378), (3, 8904252), (4, 6678189), (6, 4452126), (7, 3816108), (9, 2968084), (12, 2226063), (14, 1908054), (18, 1484042), (21, 1272036), (28, 954027), (36, 742021), (42, 636018), (63, 424012), (71, 376236), (84, 318009), (126, 212006), (142, 188118), (213, 125412), (252, 106003), (284, 94059), (426, 62706), (497, 53748), (639, 41804), (852, 31353), (994, 26874), (1278, 20902), (1491, 17916), (1493, 17892), (1988, 13437), (2556, 10451), (2982, 8958), (2986, 8946), (4473, 5972), (4479, 5964)]