78264644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{4691}}^1$

素因数の和:4835

約数の個数: 24

約数和(自身を含む): 141623328

約数和(自身を除く): 63358684

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 388, 4171, 4691, 8342, 9382, 16684, 18764, 201713, 403426, 455027, 806852, 910054, 1820108, 19566161, 39132322, 78264644]

約数ペア:

[(1, 78264644), (2, 39132322), (4, 19566161), (43, 1820108), (86, 910054), (97, 806852), (172, 455027), (194, 403426), (388, 201713), (4171, 18764), (4691, 16684), (8342, 9382)]