67689045361

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 81049731840

約数和(自身を除く): 13360686479

約数列:

[1, 7, 49, 79, 83, 457, 461, 553, 581, 3199, 3227, 3871, 4067, 6557, 22393, 22589, 36103, 36419, 37931, 38263, 45899, 210677, 252721, 254933, 265517, 267841, 321293, 1474739, 1769047, 1784531, 1858619, 1874887, 2996549, 3022777, 10323173, 16643483, 17486191, 20975843, 21159439, 116504381, 122403337, 146830901, 148116073, 815530667, 856823359, 1381409089, 9669863623, 67689045361]

約数ペア:

[(1, 67689045361), (7, 9669863623), (49, 1381409089), (79, 856823359), (83, 815530667), (457, 148116073), (461, 146830901), (553, 122403337), (581, 116504381), (3199, 21159439), (3227, 20975843), (3871, 17486191), (4067, 16643483), (6557, 10323173), (22393, 3022777), (22589, 2996549), (36103, 1874887), (36419, 1858619), (37931, 1784531), (38263, 1769047), (45899, 1474739), (210677, 321293), (252721, 267841), (254933, 265517)]