67554530

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 123984000

約数和(自身を除く): 56429470

約数列:

[1, 2, 5, 10, 83, 166, 199, 398, 409, 415, 818, 830, 995, 1990, 2045, 4090, 16517, 33034, 33947, 67894, 81391, 82585, 162782, 165170, 169735, 339470, 406955, 813910, 6755453, 13510906, 33777265, 67554530]

約数ペア:

[(1, 67554530), (2, 33777265), (5, 13510906), (10, 6755453), (83, 813910), (166, 406955), (199, 339470), (398, 169735), (409, 165170), (415, 162782), (818, 82585), (830, 81391), (995, 67894), (1990, 33947), (2045, 33034), (4090, 16517)]