31169228

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 59054520

約数和(自身を除く): 27885292

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 289, 457, 578, 914, 1003, 1156, 1828, 2006, 4012, 7769, 15538, 17051, 26963, 31076, 34102, 53926, 68204, 107852, 132073, 264146, 458371, 528292, 916742, 1833484, 7792307, 15584614, 31169228]

約数ペア:

[(1, 31169228), (2, 15584614), (4, 7792307), (17, 1833484), (34, 916742), (59, 528292), (68, 458371), (118, 264146), (236, 132073), (289, 107852), (457, 68204), (578, 53926), (914, 34102), (1003, 31076), (1156, 26963), (1828, 17051), (2006, 15538), (4012, 7769)]