63811804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 138257280

約数和(自身を除く): 74445476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 107, 118, 133, 214, 236, 266, 361, 413, 428, 532, 722, 749, 826, 1121, 1444, 1498, 1652, 2033, 2242, 2527, 2996, 4066, 4484, 5054, 6313, 7847, 8132, 10108, 12626, 14231, 15694, 21299, 25252, 28462, 31388, 38627, 42598, 44191, 56924, 77254, 85196, 88382, 119947, 149093, 154508, 176764, 239894, 270389, 298186, 479788, 540778, 596372, 839629, 1081556, 1679258, 2278993, 3358516, 4557986, 9115972, 15952951, 31905902, 63811804]

約数ペア:

[(1, 63811804), (2, 31905902), (4, 15952951), (7, 9115972), (14, 4557986), (19, 3358516), (28, 2278993), (38, 1679258), (59, 1081556), (76, 839629), (107, 596372), (118, 540778), (133, 479788), (214, 298186), (236, 270389), (266, 239894), (361, 176764), (413, 154508), (428, 149093), (532, 119947), (722, 88382), (749, 85196), (826, 77254), (1121, 56924), (1444, 44191), (1498, 42598), (1652, 38627), (2033, 31388), (2242, 28462), (2527, 25252), (2996, 21299), (4066, 15694), (4484, 14231), (5054, 12626), (6313, 10108), (7847, 8132)]