71287442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{2269}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 111792960

約数和(自身を除く): 40505518

約数列:

[1, 2, 23, 46, 683, 1366, 2269, 4538, 15709, 31418, 52187, 104374, 1549727, 3099454, 35643721, 71287442]

約数ペア:

[(1, 71287442), (2, 35643721), (23, 3099454), (46, 1549727), (683, 104374), (1366, 52187), (2269, 31418), (4538, 15709)]