86890986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53047}}^1$

素因数の和:53075

約数の個数: 48

約数和(自身を含む): 231713664

約数和(自身を除く): 144822678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 53047, 106094, 159141, 318282, 371329, 477423, 689611, 742658, 954846, 1113987, 1379222, 2068833, 2227974, 3341961, 4137666, 4827277, 6206499, 6683922, 9654554, 12412998, 14481831, 28963662, 43445493, 86890986]

約数ペア:

[(1, 86890986), (2, 43445493), (3, 28963662), (6, 14481831), (7, 12412998), (9, 9654554), (13, 6683922), (14, 6206499), (18, 4827277), (21, 4137666), (26, 3341961), (39, 2227974), (42, 2068833), (63, 1379222), (78, 1113987), (91, 954846), (117, 742658), (126, 689611), (182, 477423), (234, 371329), (273, 318282), (546, 159141), (819, 106094), (1638, 53047)]