89760068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{6911}}^1$

素因数の和:7123

約数の個数: 24

約数和(自身を含む): 167215104

約数和(自身を除く): 77455036

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 764, 3247, 6494, 6911, 12988, 13822, 27644, 117487, 234974, 469948, 1320001, 2640002, 5280004, 22440017, 44880034, 89760068]

約数ペア:

[(1, 89760068), (2, 44880034), (4, 22440017), (17, 5280004), (34, 2640002), (68, 1320001), (191, 469948), (382, 234974), (764, 117487), (3247, 27644), (6494, 13822), (6911, 12988)]