80407544

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75571}}^1$

素因数の和:75603

約数の個数: 32

約数和(自身を含む): 181372800

約数和(自身を除く): 100965256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 75571, 151142, 302284, 528997, 604568, 1057994, 1435849, 2115988, 2871698, 4231976, 5743396, 10050943, 11486792, 20101886, 40203772, 80407544]

約数ペア:

[(1, 80407544), (2, 40203772), (4, 20101886), (7, 11486792), (8, 10050943), (14, 5743396), (19, 4231976), (28, 2871698), (38, 2115988), (56, 1435849), (76, 1057994), (133, 604568), (152, 528997), (266, 302284), (532, 151142), (1064, 75571)]