72673268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{1493}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 130683168

約数和(自身を除く): 58009900

約数列:

[1, 2, 4, 43, 86, 172, 283, 566, 1132, 1493, 2986, 5972, 12169, 24338, 48676, 64199, 128398, 256796, 422519, 845038, 1690076, 18168317, 36336634, 72673268]

約数ペア:

[(1, 72673268), (2, 36336634), (4, 18168317), (43, 1690076), (86, 845038), (172, 422519), (283, 256796), (566, 128398), (1132, 64199), (1493, 48676), (2986, 24338), (5972, 12169)]