66858536

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 129729600

約数和(自身を除く): 62871064

約数列:

[1, 2, 4, 8, 41, 82, 103, 164, 206, 328, 412, 824, 1979, 3958, 4223, 7916, 8446, 15832, 16892, 33784, 81139, 162278, 203837, 324556, 407674, 649112, 815348, 1630696, 8357317, 16714634, 33429268, 66858536]

約数ペア:

[(1, 66858536), (2, 33429268), (4, 16714634), (8, 8357317), (41, 1630696), (82, 815348), (103, 649112), (164, 407674), (206, 324556), (328, 203837), (412, 162278), (824, 81139), (1979, 33784), (3958, 16892), (4223, 15832), (7916, 8446)]