66295112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20563}}^1$

素因数の和:20613

約数の個数: 32

約数和(自身を含む): 138190080

約数和(自身を除く): 71894968

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 20563, 41126, 82252, 164504, 267319, 534638, 637453, 1069276, 1274906, 2138552, 2549812, 5099624, 8286889, 16573778, 33147556, 66295112]

約数ペア:

[(1, 66295112), (2, 33147556), (4, 16573778), (8, 8286889), (13, 5099624), (26, 2549812), (31, 2138552), (52, 1274906), (62, 1069276), (104, 637453), (124, 534638), (248, 267319), (403, 164504), (806, 82252), (1612, 41126), (3224, 20563)]