47539206

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 128969568

約数和(自身を除く): 81430362

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 46, 66, 69, 73, 78, 99, 117, 121, 138, 143, 146, 198, 207, 219, 234, 242, 253, 286, 299, 363, 414, 429, 438, 506, 598, 657, 726, 759, 803, 858, 897, 949, 1089, 1287, 1314, 1518, 1573, 1606, 1679, 1794, 1898, 2178, 2277, 2409, 2574, 2691, 2783, 2847, 3146, 3289, 3358, 4554, 4719, 4818, 5037, 5382, 5566, 5694, 6578, 7227, 8349, 8541, 8833, 9438, 9867, 10074, 10439, 14157, 14454, 15111, 16698, 17082, 17666, 18469, 19734, 20878, 21827, 25047, 26499, 28314, 29601, 30222, 31317, 36179, 36938, 43654, 50094, 52998, 55407, 59202, 62634, 65481, 72358, 79497, 93951, 108537, 110814, 114829, 130962, 158994, 166221, 187902, 196443, 203159, 217074, 229658, 240097, 325611, 332442, 344487, 392886, 406318, 480194, 609477, 651222, 688974, 720291, 1033461, 1218954, 1440582, 1828431, 2066922, 2160873, 2641067, 3656862, 4321746, 5282134, 7923201, 15846402, 23769603, 47539206]

約数ペア:

[(1, 47539206), (2, 23769603), (3, 15846402), (6, 7923201), (9, 5282134), (11, 4321746), (13, 3656862), (18, 2641067), (22, 2160873), (23, 2066922), (26, 1828431), (33, 1440582), (39, 1218954), (46, 1033461), (66, 720291), (69, 688974), (73, 651222), (78, 609477), (99, 480194), (117, 406318), (121, 392886), (138, 344487), (143, 332442), (146, 325611), (198, 240097), (207, 229658), (219, 217074), (234, 203159), (242, 196443), (253, 187902), (286, 166221), (299, 158994), (363, 130962), (414, 114829), (429, 110814), (438, 108537), (506, 93951), (598, 79497), (657, 72358), (726, 65481), (759, 62634), (803, 59202), (858, 55407), (897, 52998), (949, 50094), (1089, 43654), (1287, 36938), (1314, 36179), (1518, 31317), (1573, 30222), (1606, 29601), (1679, 28314), (1794, 26499), (1898, 25047), (2178, 21827), (2277, 20878), (2409, 19734), (2574, 18469), (2691, 17666), (2783, 17082), (2847, 16698), (3146, 15111), (3289, 14454), (3358, 14157), (4554, 10439), (4719, 10074), (4818, 9867), (5037, 9438), (5382, 8833), (5566, 8541), (5694, 8349), (6578, 7227)]