78308268

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89393}}^1$

素因数の和:89473

約数の個数: 24

約数和(自身を含む): 185224368

約数和(自身を除く): 106916100

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 89393, 178786, 268179, 357572, 536358, 1072716, 6525689, 13051378, 19577067, 26102756, 39154134, 78308268]

約数ペア:

[(1, 78308268), (2, 39154134), (3, 26102756), (4, 19577067), (6, 13051378), (12, 6525689), (73, 1072716), (146, 536358), (219, 357572), (292, 268179), (438, 178786), (876, 89393)]