74718742

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1609}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 133539840

約数和(自身を除く): 58821098

約数列:

[1, 2, 7, 14, 31, 62, 107, 214, 217, 434, 749, 1498, 1609, 3218, 3317, 6634, 11263, 22526, 23219, 46438, 49879, 99758, 172163, 344326, 349153, 698306, 1205141, 2410282, 5337053, 10674106, 37359371, 74718742]

約数ペア:

[(1, 74718742), (2, 37359371), (7, 10674106), (14, 5337053), (31, 2410282), (62, 1205141), (107, 698306), (214, 349153), (217, 344326), (434, 172163), (749, 99758), (1498, 49879), (1609, 46438), (3218, 23219), (3317, 22526), (6634, 11263)]