65481438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{13591}}^1$

素因数の和:13680

約数の個数: 32

約数和(自身を含む): 144836352

約数和(自身を除く): 79354914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 13591, 27182, 40773, 81546, 149501, 299002, 448503, 897006, 992143, 1984286, 2976429, 5952858, 10913573, 21827146, 32740719, 65481438]

約数ペア:

[(1, 65481438), (2, 32740719), (3, 21827146), (6, 10913573), (11, 5952858), (22, 2976429), (33, 1984286), (66, 992143), (73, 897006), (146, 448503), (219, 299002), (438, 149501), (803, 81546), (1606, 40773), (2409, 27182), (4818, 13591)]