31821192

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{33997}}^1$

素因数の和:34022

約数の個数: 48

約数和(自身を含む): 92814540

約数和(自身を除く): 60993348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 33997, 67994, 101991, 135988, 203982, 271976, 305973, 407964, 441961, 611946, 815928, 883922, 1223892, 1325883, 1767844, 2447784, 2651766, 3535688, 3977649, 5303532, 7955298, 10607064, 15910596, 31821192]

約数ペア:

[(1, 31821192), (2, 15910596), (3, 10607064), (4, 7955298), (6, 5303532), (8, 3977649), (9, 3535688), (12, 2651766), (13, 2447784), (18, 1767844), (24, 1325883), (26, 1223892), (36, 883922), (39, 815928), (52, 611946), (72, 441961), (78, 407964), (104, 305973), (117, 271976), (156, 203982), (234, 135988), (312, 101991), (468, 67994), (936, 33997)]