81655382

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:844

約数の個数: 24

約数和(自身を含む): 129362184

約数和(自身を除く): 47706802

約数列:

[1, 2, 23, 46, 113, 226, 529, 683, 1058, 1366, 2599, 5198, 15709, 31418, 59777, 77179, 119554, 154358, 361307, 722614, 1775117, 3550234, 40827691, 81655382]

約数ペア:

[(1, 81655382), (2, 40827691), (23, 3550234), (46, 1775117), (113, 722614), (226, 361307), (529, 154358), (683, 119554), (1058, 77179), (1366, 59777), (2599, 31418), (5198, 15709)]