80737972

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{99431}}^1$

素因数の和:99471

約数の個数: 24

約数和(自身を含む): 167045760

約数和(自身を除く): 86307788

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 99431, 198862, 397724, 696017, 1392034, 2784068, 2883499, 5766998, 11533996, 20184493, 40368986, 80737972]

約数ペア:

[(1, 80737972), (2, 40368986), (4, 20184493), (7, 11533996), (14, 5766998), (28, 2883499), (29, 2784068), (58, 1392034), (116, 696017), (203, 397724), (406, 198862), (812, 99431)]