72915272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 141081600

約数和(自身を除く): 68166328

約数列:

[1, 2, 4, 8, 43, 86, 127, 172, 254, 344, 508, 1016, 1669, 3338, 5461, 6676, 10922, 13352, 21844, 43688, 71767, 143534, 211963, 287068, 423926, 574136, 847852, 1695704, 9114409, 18228818, 36457636, 72915272]

約数ペア:

[(1, 72915272), (2, 36457636), (4, 18228818), (8, 9114409), (43, 1695704), (86, 847852), (127, 574136), (172, 423926), (254, 287068), (344, 211963), (508, 143534), (1016, 71767), (1669, 43688), (3338, 21844), (5461, 13352), (6676, 10922)]