31686372

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{4423}}^1$

素因数の和:4632

約数の個数: 36

約数和(自身を含む): 80516800

約数和(自身を除く): 48830428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 4423, 7164, 8846, 13269, 17692, 26538, 39807, 53076, 79614, 159228, 880177, 1760354, 2640531, 3520708, 5281062, 7921593, 10562124, 15843186, 31686372]

約数ペア:

[(1, 31686372), (2, 15843186), (3, 10562124), (4, 7921593), (6, 5281062), (9, 3520708), (12, 2640531), (18, 1760354), (36, 880177), (199, 159228), (398, 79614), (597, 53076), (796, 39807), (1194, 26538), (1791, 17692), (2388, 13269), (3582, 8846), (4423, 7164)]