91318318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1999}}^1$

素因数の和:2272

約数の個数: 32

約数和(自身を含む): 169344000

約数和(自身を除く): 78025682

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 251, 502, 1757, 1999, 3263, 3514, 3998, 6526, 13993, 22841, 25987, 27986, 45682, 51974, 181909, 363818, 501749, 1003498, 3512243, 6522737, 7024486, 13045474, 45659159, 91318318]

約数ペア:

[(1, 91318318), (2, 45659159), (7, 13045474), (13, 7024486), (14, 6522737), (26, 3512243), (91, 1003498), (182, 501749), (251, 363818), (502, 181909), (1757, 51974), (1999, 45682), (3263, 27986), (3514, 25987), (3998, 22841), (6526, 13993)]