81012054

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 164509056

約数和(自身を除く): 83497002

約数列:

[1, 2, 3, 6, 107, 214, 257, 321, 491, 514, 642, 771, 982, 1473, 1542, 2946, 27499, 52537, 54998, 82497, 105074, 126187, 157611, 164994, 252374, 315222, 378561, 757122, 13502009, 27004018, 40506027, 81012054]

約数ペア:

[(1, 81012054), (2, 40506027), (3, 27004018), (6, 13502009), (107, 757122), (214, 378561), (257, 315222), (321, 252374), (491, 164994), (514, 157611), (642, 126187), (771, 105074), (982, 82497), (1473, 54998), (1542, 52537), (2946, 27499)]