39987474

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 81586176

約数和(自身を除く): 41598702

約数列:

[1, 2, 3, 6, 97, 127, 194, 254, 291, 381, 541, 582, 762, 1082, 1623, 3246, 12319, 24638, 36957, 52477, 68707, 73914, 104954, 137414, 157431, 206121, 314862, 412242, 6664579, 13329158, 19993737, 39987474]

約数ペア:

[(1, 39987474), (2, 19993737), (3, 13329158), (6, 6664579), (97, 412242), (127, 314862), (194, 206121), (254, 157431), (291, 137414), (381, 104954), (541, 73914), (582, 68707), (762, 52477), (1082, 36957), (1623, 24638), (3246, 12319)]