85284836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 188153280

約数和(自身を除く): 102868444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 169, 182, 268, 269, 338, 364, 469, 538, 676, 871, 938, 1076, 1183, 1742, 1876, 1883, 2366, 3484, 3497, 3766, 4732, 6097, 6994, 7532, 11323, 12194, 13988, 18023, 22646, 24388, 24479, 36046, 45292, 45461, 48958, 72092, 79261, 90922, 97916, 126161, 158522, 181844, 234299, 252322, 317044, 318227, 468598, 504644, 636454, 937196, 1272908, 1640093, 3045887, 3280186, 6091774, 6560372, 12183548, 21321209, 42642418, 85284836]

約数ペア:

[(1, 85284836), (2, 42642418), (4, 21321209), (7, 12183548), (13, 6560372), (14, 6091774), (26, 3280186), (28, 3045887), (52, 1640093), (67, 1272908), (91, 937196), (134, 636454), (169, 504644), (182, 468598), (268, 318227), (269, 317044), (338, 252322), (364, 234299), (469, 181844), (538, 158522), (676, 126161), (871, 97916), (938, 90922), (1076, 79261), (1183, 72092), (1742, 48958), (1876, 45461), (1883, 45292), (2366, 36046), (3484, 24479), (3497, 24388), (3766, 22646), (4732, 18023), (6097, 13988), (6994, 12194), (7532, 11323)]