72229164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19997}}^1$

素因数の和:20054

約数の個数: 48

約数和(自身を含む): 197100288

約数和(自身を除く): 124871124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 19997, 39994, 59991, 79988, 119982, 139979, 239964, 279958, 419937, 559916, 839874, 859871, 1679748, 1719742, 2579613, 3439484, 5159226, 6019097, 10318452, 12038194, 18057291, 24076388, 36114582, 72229164]

約数ペア:

[(1, 72229164), (2, 36114582), (3, 24076388), (4, 18057291), (6, 12038194), (7, 10318452), (12, 6019097), (14, 5159226), (21, 3439484), (28, 2579613), (42, 1719742), (43, 1679748), (84, 859871), (86, 839874), (129, 559916), (172, 419937), (258, 279958), (301, 239964), (516, 139979), (602, 119982), (903, 79988), (1204, 59991), (1806, 39994), (3612, 19997)]