49884343136

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{105323}}^1$

素因数の和:105412

約数の個数: 72

約数和(自身を含む): 106179862824

約数和(自身を除く): 56295519688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 361, 608, 656, 722, 779, 1312, 1444, 1558, 2888, 3116, 5776, 6232, 11552, 12464, 14801, 24928, 29602, 59204, 105323, 118408, 210646, 236816, 421292, 473632, 842584, 1685168, 2001137, 3370336, 4002274, 4318243, 8004548, 8636486, 16009096, 17272972, 32018192, 34545944, 38021603, 64036384, 69091888, 76043206, 82046617, 138183776, 152086412, 164093234, 304172824, 328186468, 608345648, 656372936, 1216691296, 1312745872, 1558885723, 2625491744, 3117771446, 6235542892, 12471085784, 24942171568, 49884343136]

約数ペア:

[(1, 49884343136), (2, 24942171568), (4, 12471085784), (8, 6235542892), (16, 3117771446), (19, 2625491744), (32, 1558885723), (38, 1312745872), (41, 1216691296), (76, 656372936), (82, 608345648), (152, 328186468), (164, 304172824), (304, 164093234), (328, 152086412), (361, 138183776), (608, 82046617), (656, 76043206), (722, 69091888), (779, 64036384), (1312, 38021603), (1444, 34545944), (1558, 32018192), (2888, 17272972), (3116, 16009096), (5776, 8636486), (6232, 8004548), (11552, 4318243), (12464, 4002274), (14801, 3370336), (24928, 2001137), (29602, 1685168), (59204, 842584), (105323, 473632), (118408, 421292), (210646, 236816)]