61157488

素因数分解:

$2^4\times 7^2\times {\mathrm{78007}}^1$

素因数の和:78029

約数の個数: 30

約数和(自身を含む): 137840136

約数和(自身を除く): 76682648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 78007, 156014, 312028, 546049, 624056, 1092098, 1248112, 2184196, 3822343, 4368392, 7644686, 8736784, 15289372, 30578744, 61157488]

約数ペア:

[(1, 61157488), (2, 30578744), (4, 15289372), (7, 8736784), (8, 7644686), (14, 4368392), (16, 3822343), (28, 2184196), (49, 1248112), (56, 1092098), (98, 624056), (112, 546049), (196, 312028), (392, 156014), (784, 78007)]