78211602

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{206909}}^1$

素因数の和:206927

約数の個数: 32

約数和(自身を含む): 198633600

約数和(自身を除く): 120421998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 206909, 413818, 620727, 1241454, 1448363, 1862181, 2896726, 3724362, 4345089, 5586543, 8690178, 11173086, 13035267, 26070534, 39105801, 78211602]

約数ペア:

[(1, 78211602), (2, 39105801), (3, 26070534), (6, 13035267), (7, 11173086), (9, 8690178), (14, 5586543), (18, 4345089), (21, 3724362), (27, 2896726), (42, 1862181), (54, 1448363), (63, 1241454), (126, 620727), (189, 413818), (378, 206909)]