67956306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 88807854

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 89, 138, 178, 253, 267, 503, 506, 534, 759, 979, 1006, 1509, 1518, 1958, 2047, 2937, 3018, 4094, 5533, 5874, 6141, 11066, 11569, 12282, 16599, 22517, 23138, 33198, 34707, 44767, 45034, 67551, 69414, 89534, 127259, 134301, 135102, 254518, 268602, 381777, 492437, 763554, 984874, 1029641, 1477311, 2059282, 2954622, 3088923, 6177846, 11326051, 22652102, 33978153, 67956306]

約数ペア:

[(1, 67956306), (2, 33978153), (3, 22652102), (6, 11326051), (11, 6177846), (22, 3088923), (23, 2954622), (33, 2059282), (46, 1477311), (66, 1029641), (69, 984874), (89, 763554), (138, 492437), (178, 381777), (253, 268602), (267, 254518), (503, 135102), (506, 134301), (534, 127259), (759, 89534), (979, 69414), (1006, 67551), (1509, 45034), (1518, 44767), (1958, 34707), (2047, 33198), (2937, 23138), (3018, 22517), (4094, 16599), (5533, 12282), (5874, 11569), (6141, 11066)]