66869168

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{57251}}^1$

素因数の和:57332

約数の個数: 20

約数和(自身を含む): 131336088

約数和(自身を除く): 64466920

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 57251, 114502, 229004, 458008, 916016, 4179323, 8358646, 16717292, 33434584, 66869168]

約数ペア:

[(1, 66869168), (2, 33434584), (4, 16717292), (8, 8358646), (16, 4179323), (73, 916016), (146, 458008), (292, 229004), (584, 114502), (1168, 57251)]