81749636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{1301}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 149615424

約数和(自身を除く): 67865788

約数列:

[1, 2, 4, 23, 46, 92, 683, 1301, 1366, 2602, 2732, 5204, 15709, 29923, 31418, 59846, 62836, 119692, 888583, 1777166, 3554332, 20437409, 40874818, 81749636]

約数ペア:

[(1, 81749636), (2, 40874818), (4, 20437409), (23, 3554332), (46, 1777166), (92, 888583), (683, 119692), (1301, 62836), (1366, 59846), (2602, 31418), (2732, 29923), (5204, 15709)]