66543728

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 133062912

約数和(自身を除く): 66519184

約数列:

[1, 2, 4, 8, 16, 47, 94, 107, 188, 214, 376, 428, 752, 827, 856, 1654, 1712, 3308, 5029, 6616, 10058, 13232, 20116, 38869, 40232, 77738, 80464, 88489, 155476, 176978, 310952, 353956, 621904, 707912, 1415824, 4158983, 8317966, 16635932, 33271864, 66543728]

約数ペア:

[(1, 66543728), (2, 33271864), (4, 16635932), (8, 8317966), (16, 4158983), (47, 1415824), (94, 707912), (107, 621904), (188, 353956), (214, 310952), (376, 176978), (428, 155476), (752, 88489), (827, 80464), (856, 77738), (1654, 40232), (1712, 38869), (3308, 20116), (5029, 13232), (6616, 10058)]