70920054

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 157158144

約数和(自身を除く): 86238090

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 211, 213, 263, 422, 426, 526, 633, 639, 789, 1266, 1278, 1578, 1899, 2367, 3798, 4734, 14981, 18673, 29962, 37346, 44943, 55493, 56019, 89886, 110986, 112038, 134829, 166479, 168057, 269658, 332958, 336114, 499437, 998874, 3940003, 7880006, 11820009, 23640018, 35460027, 70920054]

約数ペア:

[(1, 70920054), (2, 35460027), (3, 23640018), (6, 11820009), (9, 7880006), (18, 3940003), (71, 998874), (142, 499437), (211, 336114), (213, 332958), (263, 269658), (422, 168057), (426, 166479), (526, 134829), (633, 112038), (639, 110986), (789, 89886), (1266, 56019), (1278, 55493), (1578, 44943), (1899, 37346), (2367, 29962), (3798, 18673), (4734, 14981)]