69686406

素因数分解:

$2^1\times 3^4\times {\mathrm{149}}^1\times {\mathrm{2887}}^1$

素因数の和:3050

約数の個数: 40

約数和(自身を含む): 157251600

約数和(自身を除く): 87565194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 298, 447, 894, 1341, 2682, 2887, 4023, 5774, 8046, 8661, 12069, 17322, 24138, 25983, 51966, 77949, 155898, 233847, 430163, 467694, 860326, 1290489, 2580978, 3871467, 7742934, 11614401, 23228802, 34843203, 69686406]

約数ペア:

[(1, 69686406), (2, 34843203), (3, 23228802), (6, 11614401), (9, 7742934), (18, 3871467), (27, 2580978), (54, 1290489), (81, 860326), (149, 467694), (162, 430163), (298, 233847), (447, 155898), (894, 77949), (1341, 51966), (2682, 25983), (2887, 24138), (4023, 17322), (5774, 12069), (8046, 8661)]