82177568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1487}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 177738624

約数和(自身を除く): 95561056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 157, 176, 314, 352, 628, 1256, 1487, 1727, 2512, 2974, 3454, 5024, 5948, 6908, 11896, 13816, 16357, 23792, 27632, 32714, 47584, 55264, 65428, 130856, 233459, 261712, 466918, 523424, 933836, 1867672, 2568049, 3735344, 5136098, 7470688, 10272196, 20544392, 41088784, 82177568]

約数ペア:

[(1, 82177568), (2, 41088784), (4, 20544392), (8, 10272196), (11, 7470688), (16, 5136098), (22, 3735344), (32, 2568049), (44, 1867672), (88, 933836), (157, 523424), (176, 466918), (314, 261712), (352, 233459), (628, 130856), (1256, 65428), (1487, 55264), (1727, 47584), (2512, 32714), (2974, 27632), (3454, 23792), (5024, 16357), (5948, 13816), (6908, 11896)]