54805348

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 116212320

約数和(自身を除く): 61406972

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 169, 221, 247, 251, 323, 338, 442, 494, 502, 646, 676, 884, 988, 1004, 1292, 2873, 3211, 3263, 4199, 4267, 4769, 5746, 6422, 6526, 8398, 8534, 9538, 11492, 12844, 13052, 16796, 17068, 19076, 42419, 54587, 55471, 61997, 81073, 84838, 109174, 110942, 123994, 162146, 169676, 218348, 221884, 247988, 324292, 721123, 805961, 1053949, 1442246, 1611922, 2107898, 2884492, 3223844, 4215796, 13701337, 27402674, 54805348]

約数ペア:

[(1, 54805348), (2, 27402674), (4, 13701337), (13, 4215796), (17, 3223844), (19, 2884492), (26, 2107898), (34, 1611922), (38, 1442246), (52, 1053949), (68, 805961), (76, 721123), (169, 324292), (221, 247988), (247, 221884), (251, 218348), (323, 169676), (338, 162146), (442, 123994), (494, 110942), (502, 109174), (646, 84838), (676, 81073), (884, 61997), (988, 55471), (1004, 54587), (1292, 42419), (2873, 19076), (3211, 17068), (3263, 16796), (4199, 13052), (4267, 12844), (4769, 11492), (5746, 9538), (6422, 8534), (6526, 8398)]