78027978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{35053}}^1$

素因数の和:35118

約数の個数: 32

約数和(自身を含む): 181719936

約数和(自身を除く): 103691958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 35053, 70106, 105159, 210318, 245371, 490742, 736113, 1472226, 1857809, 3715618, 5573427, 11146854, 13004663, 26009326, 39013989, 78027978]

約数ペア:

[(1, 78027978), (2, 39013989), (3, 26009326), (6, 13004663), (7, 11146854), (14, 5573427), (21, 3715618), (42, 1857809), (53, 1472226), (106, 736113), (159, 490742), (318, 245371), (371, 210318), (742, 105159), (1113, 70106), (2226, 35053)]