87779772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7549}}^1$

素因数の和:7595

約数の個数: 72

約数和(自身を含む): 247338000

約数和(自身を除く): 159558228

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 7549, 11628, 15098, 22647, 30196, 45294, 67941, 90588, 128333, 135882, 143431, 256666, 271764, 286862, 384999, 430293, 513332, 573724, 769998, 860586, 1154997, 1290879, 1539996, 1721172, 2309994, 2438327, 2581758, 4619988, 4876654, 5163516, 7314981, 9753308, 14629962, 21944943, 29259924, 43889886, 87779772]

約数ペア:

[(1, 87779772), (2, 43889886), (3, 29259924), (4, 21944943), (6, 14629962), (9, 9753308), (12, 7314981), (17, 5163516), (18, 4876654), (19, 4619988), (34, 2581758), (36, 2438327), (38, 2309994), (51, 1721172), (57, 1539996), (68, 1290879), (76, 1154997), (102, 860586), (114, 769998), (153, 573724), (171, 513332), (204, 430293), (228, 384999), (306, 286862), (323, 271764), (342, 256666), (612, 143431), (646, 135882), (684, 128333), (969, 90588), (1292, 67941), (1938, 45294), (2907, 30196), (3876, 22647), (5814, 15098), (7549, 11628)]