72656818

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2218

約数の個数: 24

約数和(自身を含む): 119216448

約数和(自身を除く): 46559630

約数列:

[1, 2, 13, 26, 103, 169, 206, 338, 1339, 2087, 2678, 4174, 17407, 27131, 34814, 54262, 214961, 352703, 429922, 705406, 2794493, 5588986, 36328409, 72656818]

約数ペア:

[(1, 72656818), (2, 36328409), (13, 5588986), (26, 2794493), (103, 705406), (169, 429922), (206, 352703), (338, 214961), (1339, 54262), (2087, 34814), (2678, 27131), (4174, 17407)]