78474408

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{172093}}^1$

素因数の和:172121

約数の個数: 32

約数和(自身を含む): 206512800

約数和(自身を除く): 128038392

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 172093, 344186, 516279, 688372, 1032558, 1376744, 2065116, 3269767, 4130232, 6539534, 9809301, 13079068, 19618602, 26158136, 39237204, 78474408]

約数ペア:

[(1, 78474408), (2, 39237204), (3, 26158136), (4, 19618602), (6, 13079068), (8, 9809301), (12, 6539534), (19, 4130232), (24, 3269767), (38, 2065116), (57, 1376744), (76, 1032558), (114, 688372), (152, 516279), (228, 344186), (456, 172093)]