78227916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13553}}^1$

素因数の和:13610

約数の個数: 48

約数和(自身を含む): 201900384

約数和(自身を除く): 123672468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 13553, 27106, 40659, 54212, 81318, 162636, 176189, 352378, 501461, 528567, 704756, 1002922, 1057134, 1504383, 2005844, 2114268, 3008766, 6017532, 6518993, 13037986, 19556979, 26075972, 39113958, 78227916]

約数ペア:

[(1, 78227916), (2, 39113958), (3, 26075972), (4, 19556979), (6, 13037986), (12, 6518993), (13, 6017532), (26, 3008766), (37, 2114268), (39, 2005844), (52, 1504383), (74, 1057134), (78, 1002922), (111, 704756), (148, 528567), (156, 501461), (222, 352378), (444, 176189), (481, 162636), (962, 81318), (1443, 54212), (1924, 40659), (2886, 27106), (5772, 13553)]