39689516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 75213600

約数和(自身を除く): 35524084

約数列:

[1, 2, 4, 29, 43, 58, 73, 86, 109, 116, 146, 172, 218, 292, 436, 1247, 2117, 2494, 3139, 3161, 4234, 4687, 4988, 6278, 6322, 7957, 8468, 9374, 12556, 12644, 15914, 18748, 31828, 91031, 135923, 182062, 230753, 271846, 342151, 364124, 461506, 543692, 684302, 923012, 1368604, 9922379, 19844758, 39689516]

約数ペア:

[(1, 39689516), (2, 19844758), (4, 9922379), (29, 1368604), (43, 923012), (58, 684302), (73, 543692), (86, 461506), (109, 364124), (116, 342151), (146, 271846), (172, 230753), (218, 182062), (292, 135923), (436, 91031), (1247, 31828), (2117, 18748), (2494, 15914), (3139, 12644), (3161, 12556), (4234, 9374), (4687, 8468), (4988, 7957), (6278, 6322)]