78404222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3691}}^1$

素因数の和:3768

約数の個数: 32

約数和(自身を含む): 136456320

約数和(自身を除く): 58052098

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 3691, 7382, 10621, 21242, 47983, 70129, 95966, 140258, 158713, 317426, 911677, 1823354, 2063269, 3015547, 4126538, 6031094, 39202111, 78404222]

約数ペア:

[(1, 78404222), (2, 39202111), (13, 6031094), (19, 4126538), (26, 3015547), (38, 2063269), (43, 1823354), (86, 911677), (247, 317426), (494, 158713), (559, 140258), (817, 95966), (1118, 70129), (1634, 47983), (3691, 21242), (7382, 10621)]