66628104

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 171953280

約数和(自身を除く): 105325176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 488, 568, 641, 732, 852, 1282, 1464, 1704, 1923, 2564, 3846, 4331, 5128, 7692, 8662, 12993, 15384, 17324, 25986, 34648, 39101, 45511, 51972, 78202, 91022, 103944, 117303, 136533, 156404, 182044, 234606, 273066, 312808, 364088, 469212, 546132, 938424, 1092264, 2776171, 5552342, 8328513, 11104684, 16657026, 22209368, 33314052, 66628104]

約数ペア:

[(1, 66628104), (2, 33314052), (3, 22209368), (4, 16657026), (6, 11104684), (8, 8328513), (12, 5552342), (24, 2776171), (61, 1092264), (71, 938424), (122, 546132), (142, 469212), (183, 364088), (213, 312808), (244, 273066), (284, 234606), (366, 182044), (426, 156404), (488, 136533), (568, 117303), (641, 103944), (732, 91022), (852, 78202), (1282, 51972), (1464, 45511), (1704, 39101), (1923, 34648), (2564, 25986), (3846, 17324), (4331, 15384), (5128, 12993), (7692, 8662)]