66758416

素因数分解:

$2^4\times {\mathrm{1237}}^1\times {\mathrm{3373}}^1$

素因数の和:4618

約数の個数: 20

約数和(自身を含む): 129487372

約数和(自身を除く): 62728956

約数列:

[1, 2, 4, 8, 16, 1237, 2474, 3373, 4948, 6746, 9896, 13492, 19792, 26984, 53968, 4172401, 8344802, 16689604, 33379208, 66758416]

約数ペア:

[(1, 66758416), (2, 33379208), (4, 16689604), (8, 8344802), (16, 4172401), (1237, 53968), (2474, 26984), (3373, 19792), (4948, 13492), (6746, 9896)]