66048502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 120839040

約数和(自身を除く): 54790538

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 73, 89, 146, 178, 221, 299, 391, 442, 598, 782, 949, 1157, 1241, 1513, 1679, 1898, 2047, 2314, 2482, 3026, 3358, 4094, 5083, 6497, 10166, 12994, 16133, 19669, 21827, 26611, 28543, 32266, 34799, 39338, 43654, 53222, 57086, 69598, 84461, 110449, 149431, 168922, 220898, 298862, 371059, 452387, 742118, 904774, 1435837, 1942603, 2540327, 2871674, 3885206, 5080654, 33024251, 66048502]

約数ペア:

[(1, 66048502), (2, 33024251), (13, 5080654), (17, 3885206), (23, 2871674), (26, 2540327), (34, 1942603), (46, 1435837), (73, 904774), (89, 742118), (146, 452387), (178, 371059), (221, 298862), (299, 220898), (391, 168922), (442, 149431), (598, 110449), (782, 84461), (949, 69598), (1157, 57086), (1241, 53222), (1513, 43654), (1679, 39338), (1898, 34799), (2047, 32266), (2314, 28543), (2482, 26611), (3026, 21827), (3358, 19669), (4094, 16133), (5083, 12994), (6497, 10166)]