72665276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{3371}}^1$

素因数の和:3709

約数の個数: 24

約数和(自身を含む): 135109296

約数和(自身を除く): 62444020

約数列:

[1, 2, 4, 17, 34, 68, 317, 634, 1268, 3371, 5389, 6742, 10778, 13484, 21556, 57307, 114614, 229228, 1068607, 2137214, 4274428, 18166319, 36332638, 72665276]

約数ペア:

[(1, 72665276), (2, 36332638), (4, 18166319), (17, 4274428), (34, 2137214), (68, 1068607), (317, 229228), (634, 114614), (1268, 57307), (3371, 21556), (5389, 13484), (6742, 10778)]