66267296

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 135605736

約数和(自身を除く): 69338440

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 97, 148, 194, 296, 388, 577, 592, 776, 1154, 1184, 1552, 2308, 3104, 3589, 4616, 7178, 9232, 14356, 18464, 21349, 28712, 42698, 55969, 57424, 85396, 111938, 114848, 170792, 223876, 341584, 447752, 683168, 895504, 1791008, 2070853, 4141706, 8283412, 16566824, 33133648, 66267296]

約数ペア:

[(1, 66267296), (2, 33133648), (4, 16566824), (8, 8283412), (16, 4141706), (32, 2070853), (37, 1791008), (74, 895504), (97, 683168), (148, 447752), (194, 341584), (296, 223876), (388, 170792), (577, 114848), (592, 111938), (776, 85396), (1154, 57424), (1184, 55969), (1552, 42698), (2308, 28712), (3104, 21349), (3589, 18464), (4616, 14356), (7178, 9232)]