72055788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19949}}^1$

素因数の和:20006

約数の個数: 48

約数和(自身を含む): 196627200

約数和(自身を除く): 124571412

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, 19949, 39898, 59847, 79796, 119694, 139643, 239388, 279286, 418929, 558572, 837858, 857807, 1675716, 1715614, 2573421, 3431228, 5146842, 6004649, 10293684, 12009298, 18013947, 24018596, 36027894, 72055788]

約数ペア:

[(1, 72055788), (2, 36027894), (3, 24018596), (4, 18013947), (6, 12009298), (7, 10293684), (12, 6004649), (14, 5146842), (21, 3431228), (28, 2573421), (42, 1715614), (43, 1675716), (84, 857807), (86, 837858), (129, 558572), (172, 418929), (258, 279286), (301, 239388), (516, 139643), (602, 119694), (903, 79796), (1204, 59847), (1806, 39898), (3612, 19949)]