38706948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 112432320

約数和(自身を除く): 73725372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 571, 807, 1076, 1142, 1614, 1713, 1883, 2284, 2421, 3228, 3426, 3766, 3997, 4842, 5139, 5649, 6852, 7532, 7994, 9684, 10278, 11298, 11991, 15988, 16947, 20556, 22596, 23982, 33894, 35973, 47964, 67788, 71946, 143892, 153599, 307198, 460797, 614396, 921594, 1075193, 1382391, 1843188, 2150386, 2764782, 3225579, 4300772, 5529564, 6451158, 9676737, 12902316, 19353474, 38706948]

約数ペア:

[(1, 38706948), (2, 19353474), (3, 12902316), (4, 9676737), (6, 6451158), (7, 5529564), (9, 4300772), (12, 3225579), (14, 2764782), (18, 2150386), (21, 1843188), (28, 1382391), (36, 1075193), (42, 921594), (63, 614396), (84, 460797), (126, 307198), (252, 153599), (269, 143892), (538, 71946), (571, 67788), (807, 47964), (1076, 35973), (1142, 33894), (1614, 23982), (1713, 22596), (1883, 20556), (2284, 16947), (2421, 15988), (3228, 11991), (3426, 11298), (3766, 10278), (3997, 9684), (4842, 7994), (5139, 7532), (5649, 6852)]