74718364

素因数分解:

$2^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{2389}}^1$

素因数の和:3517

約数の個数: 24

約数和(自身を含む): 149633120

約数和(自身を除く): 74914756

約数列:

[1, 2, 4, 7, 14, 28, 1117, 2234, 2389, 4468, 4778, 7819, 9556, 15638, 16723, 31276, 33446, 66892, 2668513, 5337026, 10674052, 18679591, 37359182, 74718364]

約数ペア:

[(1, 74718364), (2, 37359182), (4, 18679591), (7, 10674052), (14, 5337026), (28, 2668513), (1117, 66892), (2234, 33446), (2389, 31276), (4468, 16723), (4778, 15638), (7819, 9556)]