51884964

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 137958912

約数和(自身を除く): 86073948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 223, 276, 281, 414, 446, 562, 669, 828, 843, 892, 1124, 1338, 1686, 2007, 2529, 2676, 3372, 4014, 5058, 5129, 6463, 8028, 10116, 10258, 12926, 15387, 19389, 20516, 25852, 30774, 38778, 46161, 58167, 61548, 62663, 77556, 92322, 116334, 125326, 184644, 187989, 232668, 250652, 375978, 563967, 751956, 1127934, 1441249, 2255868, 2882498, 4323747, 5764996, 8647494, 12971241, 17294988, 25942482, 51884964]

約数ペア:

[(1, 51884964), (2, 25942482), (3, 17294988), (4, 12971241), (6, 8647494), (9, 5764996), (12, 4323747), (18, 2882498), (23, 2255868), (36, 1441249), (46, 1127934), (69, 751956), (92, 563967), (138, 375978), (207, 250652), (223, 232668), (276, 187989), (281, 184644), (414, 125326), (446, 116334), (562, 92322), (669, 77556), (828, 62663), (843, 61548), (892, 58167), (1124, 46161), (1338, 38778), (1686, 30774), (2007, 25852), (2529, 20516), (2676, 19389), (3372, 15387), (4014, 12926), (5058, 10258), (5129, 10116), (6463, 8028)]