81228478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{13597}}^1$

素因数の和:13731

約数の個数: 16

約数和(自身を含む): 127277280

約数和(自身を除く): 46048802

約数列:

[1, 2, 29, 58, 103, 206, 2987, 5974, 13597, 27194, 394313, 788626, 1400491, 2800982, 40614239, 81228478]

約数ペア:

[(1, 81228478), (2, 40614239), (29, 2800982), (58, 1400491), (103, 788626), (206, 394313), (2987, 27194), (5974, 13597)]