54249788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 106848000

約数和(自身を除く): 52598212

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 199, 211, 323, 398, 422, 646, 796, 844, 1292, 3383, 3587, 3781, 4009, 6766, 7174, 7562, 8018, 13532, 14348, 15124, 16036, 41989, 64277, 68153, 83978, 128554, 136306, 167956, 257108, 272612, 713813, 797791, 1427626, 1595582, 2855252, 3191164, 13562447, 27124894, 54249788]

約数ペア:

[(1, 54249788), (2, 27124894), (4, 13562447), (17, 3191164), (19, 2855252), (34, 1595582), (38, 1427626), (68, 797791), (76, 713813), (199, 272612), (211, 257108), (323, 167956), (398, 136306), (422, 128554), (646, 83978), (796, 68153), (844, 64277), (1292, 41989), (3383, 16036), (3587, 15124), (3781, 14348), (4009, 13532), (6766, 8018), (7174, 7562)]