55439584

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 116339328

約数和(自身を除く): 60899744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 223, 272, 446, 457, 544, 892, 914, 1784, 1828, 3568, 3656, 3791, 7136, 7312, 7582, 7769, 14624, 15164, 15538, 30328, 31076, 60656, 62152, 101911, 121312, 124304, 203822, 248608, 407644, 815288, 1630576, 1732487, 3261152, 3464974, 6929948, 13859896, 27719792, 55439584]

約数ペア:

[(1, 55439584), (2, 27719792), (4, 13859896), (8, 6929948), (16, 3464974), (17, 3261152), (32, 1732487), (34, 1630576), (68, 815288), (136, 407644), (223, 248608), (272, 203822), (446, 124304), (457, 121312), (544, 101911), (892, 62152), (914, 60656), (1784, 31076), (1828, 30328), (3568, 15538), (3656, 15164), (3791, 14624), (7136, 7769), (7312, 7582)]