31047316048

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{17851}}^1$

素因数の和:18212

約数の個数: 80

約数和(自身を含む): 70287751296

約数和(自身を除く): 39240435248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 293, 371, 424, 586, 742, 848, 1172, 1484, 2051, 2344, 2968, 4102, 4688, 5936, 8204, 15529, 16408, 17851, 31058, 32816, 35702, 62116, 71404, 108703, 124232, 124957, 142808, 217406, 248464, 249914, 285616, 434812, 499828, 869624, 946103, 999656, 1739248, 1892206, 1999312, 3784412, 5230343, 6622721, 7568824, 10460686, 13245442, 15137648, 20921372, 26490884, 36612401, 41842744, 52981768, 73224802, 83685488, 105963536, 146449604, 277208179, 292899208, 554416358, 585798416, 1108832716, 1940457253, 2217665432, 3880914506, 4435330864, 7761829012, 15523658024, 31047316048]

約数ペア:

[(1, 31047316048), (2, 15523658024), (4, 7761829012), (7, 4435330864), (8, 3880914506), (14, 2217665432), (16, 1940457253), (28, 1108832716), (53, 585798416), (56, 554416358), (106, 292899208), (112, 277208179), (212, 146449604), (293, 105963536), (371, 83685488), (424, 73224802), (586, 52981768), (742, 41842744), (848, 36612401), (1172, 26490884), (1484, 20921372), (2051, 15137648), (2344, 13245442), (2968, 10460686), (4102, 7568824), (4688, 6622721), (5936, 5230343), (8204, 3784412), (15529, 1999312), (16408, 1892206), (17851, 1739248), (31058, 999656), (32816, 946103), (35702, 869624), (62116, 499828), (71404, 434812), (108703, 285616), (124232, 249914), (124957, 248464), (142808, 217406)]