31577312

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{5839}}^1$

素因数の和:5875

約数の個数: 36

約数和(自身を含む): 67329360

約数和(自身を除く): 35752048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 5839, 11678, 23356, 46712, 75907, 93424, 151814, 186848, 303628, 607256, 986791, 1214512, 1973582, 2429024, 3947164, 7894328, 15788656, 31577312]

約数ペア:

[(1, 31577312), (2, 15788656), (4, 7894328), (8, 3947164), (13, 2429024), (16, 1973582), (26, 1214512), (32, 986791), (52, 607256), (104, 303628), (169, 186848), (208, 151814), (338, 93424), (416, 75907), (676, 46712), (1352, 23356), (2704, 11678), (5408, 5839)]