78461602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 52175198

約数列:

[1, 2, 19, 23, 38, 46, 107, 214, 437, 839, 874, 1678, 2033, 2461, 4066, 4922, 15941, 19297, 31882, 38594, 46759, 89773, 93518, 179546, 366643, 733286, 1705687, 2064779, 3411374, 4129558, 39230801, 78461602]

約数ペア:

[(1, 78461602), (2, 39230801), (19, 4129558), (23, 3411374), (38, 2064779), (46, 1705687), (107, 733286), (214, 366643), (437, 179546), (839, 93518), (874, 89773), (1678, 46759), (2033, 38594), (2461, 31882), (4066, 19297), (4922, 15941)]