47890728

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{17977}}^1$

素因数の和:18026

約数の個数: 48

約数和(自身を含む): 133216980

約数和(自身を除く): 85326252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 17977, 35954, 53931, 71908, 107862, 143816, 161793, 215724, 323586, 431448, 647172, 665149, 1294344, 1330298, 1995447, 2660596, 3990894, 5321192, 5986341, 7981788, 11972682, 15963576, 23945364, 47890728]

約数ペア:

[(1, 47890728), (2, 23945364), (3, 15963576), (4, 11972682), (6, 7981788), (8, 5986341), (9, 5321192), (12, 3990894), (18, 2660596), (24, 1995447), (36, 1330298), (37, 1294344), (72, 665149), (74, 647172), (111, 431448), (148, 323586), (222, 215724), (296, 161793), (333, 143816), (444, 107862), (666, 71908), (888, 53931), (1332, 35954), (2664, 17977)]