66079856

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 130881504

約数和(自身を除く): 64801648

約数列:

[1, 2, 4, 8, 16, 101, 103, 202, 206, 397, 404, 412, 794, 808, 824, 1588, 1616, 1648, 3176, 6352, 10403, 20806, 40097, 40891, 41612, 80194, 81782, 83224, 160388, 163564, 166448, 320776, 327128, 641552, 654256, 4129991, 8259982, 16519964, 33039928, 66079856]

約数ペア:

[(1, 66079856), (2, 33039928), (4, 16519964), (8, 8259982), (16, 4129991), (101, 654256), (103, 641552), (202, 327128), (206, 320776), (397, 166448), (404, 163564), (412, 160388), (794, 83224), (808, 81782), (824, 80194), (1588, 41612), (1616, 40891), (1648, 40097), (3176, 20806), (6352, 10403)]