78647971

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1933}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 86333760

約数和(自身を除く): 7685789

約数列:

[1, 23, 29, 61, 667, 1403, 1769, 1933, 40687, 44459, 56057, 117913, 1289311, 2711999, 3419477, 78647971]

約数ペア:

[(1, 78647971), (23, 3419477), (29, 2711999), (61, 1289311), (667, 117913), (1403, 56057), (1769, 44459), (1933, 40687)]