31227876

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1453}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 81424000

約数和(自身を除く): 50196124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1453, 1791, 2388, 2906, 3582, 4359, 5373, 5812, 7164, 8718, 10746, 13077, 17436, 21492, 26154, 39231, 52308, 78462, 156924, 289147, 578294, 867441, 1156588, 1734882, 2602323, 3469764, 5204646, 7806969, 10409292, 15613938, 31227876]

約数ペア:

[(1, 31227876), (2, 15613938), (3, 10409292), (4, 7806969), (6, 5204646), (9, 3469764), (12, 2602323), (18, 1734882), (27, 1156588), (36, 867441), (54, 578294), (108, 289147), (199, 156924), (398, 78462), (597, 52308), (796, 39231), (1194, 26154), (1453, 21492), (1791, 17436), (2388, 13077), (2906, 10746), (3582, 8718), (4359, 7164), (5373, 5812)]