8777772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 24002160

約数和(自身を除く): 15224388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 313, 342, 369, 492, 626, 684, 738, 779, 939, 1252, 1476, 1558, 1878, 2337, 2817, 3116, 3756, 4674, 5634, 5947, 7011, 9348, 11268, 11894, 12833, 14022, 17841, 23788, 25666, 28044, 35682, 38499, 51332, 53523, 71364, 76998, 107046, 115497, 153996, 214092, 230994, 243827, 461988, 487654, 731481, 975308, 1462962, 2194443, 2925924, 4388886, 8777772]

約数ペア:

[(1, 8777772), (2, 4388886), (3, 2925924), (4, 2194443), (6, 1462962), (9, 975308), (12, 731481), (18, 487654), (19, 461988), (36, 243827), (38, 230994), (41, 214092), (57, 153996), (76, 115497), (82, 107046), (114, 76998), (123, 71364), (164, 53523), (171, 51332), (228, 38499), (246, 35682), (313, 28044), (342, 25666), (369, 23788), (492, 17841), (626, 14022), (684, 12833), (738, 11894), (779, 11268), (939, 9348), (1252, 7011), (1476, 5947), (1558, 5634), (1878, 4674), (2337, 3756), (2817, 3116)]