68439735

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 151656960

約数和(自身を除く): 83217225

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 243, 273, 315, 351, 405, 455, 567, 585, 619, 819, 945, 1053, 1215, 1365, 1701, 1755, 1857, 2457, 2835, 3095, 3159, 4095, 4333, 5265, 5571, 7371, 8047, 8505, 9285, 12285, 12999, 15795, 16713, 21665, 22113, 24141, 27855, 36855, 38997, 40235, 50139, 56329, 64995, 72423, 83565, 110565, 116991, 120705, 150417, 168987, 194985, 217269, 250695, 281645, 350973, 362115, 506961, 584955, 651807, 752085, 844935, 1052919, 1086345, 1520883, 1754865, 1955421, 2534805, 3259035, 4562649, 5264595, 7604415, 9777105, 13687947, 22813245, 68439735]

約数ペア:

[(1, 68439735), (3, 22813245), (5, 13687947), (7, 9777105), (9, 7604415), (13, 5264595), (15, 4562649), (21, 3259035), (27, 2534805), (35, 1955421), (39, 1754865), (45, 1520883), (63, 1086345), (65, 1052919), (81, 844935), (91, 752085), (105, 651807), (117, 584955), (135, 506961), (189, 362115), (195, 350973), (243, 281645), (273, 250695), (315, 217269), (351, 194985), (405, 168987), (455, 150417), (567, 120705), (585, 116991), (619, 110565), (819, 83565), (945, 72423), (1053, 64995), (1215, 56329), (1365, 50139), (1701, 40235), (1755, 38997), (1857, 36855), (2457, 27855), (2835, 24141), (3095, 22113), (3159, 21665), (4095, 16713), (4333, 15795), (5265, 12999), (5571, 12285), (7371, 9285), (8047, 8505)]