87070184

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 168453120

約数和(自身を除く): 81382936

約数列:

[1, 2, 4, 8, 43, 86, 127, 172, 254, 344, 508, 1016, 1993, 3986, 5461, 7972, 10922, 15944, 21844, 43688, 85699, 171398, 253111, 342796, 506222, 685592, 1012444, 2024888, 10883773, 21767546, 43535092, 87070184]

約数ペア:

[(1, 87070184), (2, 43535092), (4, 21767546), (8, 10883773), (43, 2024888), (86, 1012444), (127, 685592), (172, 506222), (254, 342796), (344, 253111), (508, 171398), (1016, 85699), (1993, 43688), (3986, 21844), (5461, 15944), (7972, 10922)]