66709810

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^2\times {\mathrm{709}}^1$

素因数の和:910

約数の個数: 24

約数和(自身を含む): 121499460

約数和(自身を除く): 54789650

約数列:

[1, 2, 5, 10, 97, 194, 485, 709, 970, 1418, 3545, 7090, 9409, 18818, 47045, 68773, 94090, 137546, 343865, 687730, 6670981, 13341962, 33354905, 66709810]

約数ペア:

[(1, 66709810), (2, 33354905), (5, 13341962), (10, 6670981), (97, 687730), (194, 343865), (485, 137546), (709, 94090), (970, 68773), (1418, 47045), (3545, 18818), (7090, 9409)]