31554666

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 86329152

約数和(自身を除く): 54774486

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 41, 46, 66, 69, 78, 82, 99, 117, 123, 138, 143, 169, 198, 207, 234, 246, 253, 286, 299, 338, 369, 414, 429, 451, 506, 507, 533, 598, 738, 759, 858, 897, 902, 943, 1014, 1066, 1287, 1353, 1518, 1521, 1599, 1794, 1859, 1886, 2277, 2574, 2691, 2706, 2829, 3042, 3198, 3289, 3718, 3887, 4059, 4554, 4797, 5382, 5577, 5658, 5863, 6578, 6929, 7774, 8118, 8487, 9594, 9867, 10373, 11154, 11661, 11726, 12259, 13858, 16731, 16974, 17589, 19734, 20746, 20787, 23322, 24518, 29601, 31119, 33462, 34983, 35178, 36777, 41574, 42757, 52767, 59202, 62238, 62361, 69966, 73554, 76219, 85514, 93357, 105534, 110331, 124722, 128271, 134849, 152438, 159367, 186714, 220662, 228657, 256542, 269698, 318734, 384813, 404547, 457314, 478101, 685971, 769626, 809094, 956202, 1213641, 1371942, 1434303, 1753037, 2427282, 2868606, 3506074, 5259111, 10518222, 15777333, 31554666]

約数ペア:

[(1, 31554666), (2, 15777333), (3, 10518222), (6, 5259111), (9, 3506074), (11, 2868606), (13, 2427282), (18, 1753037), (22, 1434303), (23, 1371942), (26, 1213641), (33, 956202), (39, 809094), (41, 769626), (46, 685971), (66, 478101), (69, 457314), (78, 404547), (82, 384813), (99, 318734), (117, 269698), (123, 256542), (138, 228657), (143, 220662), (169, 186714), (198, 159367), (207, 152438), (234, 134849), (246, 128271), (253, 124722), (286, 110331), (299, 105534), (338, 93357), (369, 85514), (414, 76219), (429, 73554), (451, 69966), (506, 62361), (507, 62238), (533, 59202), (598, 52767), (738, 42757), (759, 41574), (858, 36777), (897, 35178), (902, 34983), (943, 33462), (1014, 31119), (1066, 29601), (1287, 24518), (1353, 23322), (1518, 20787), (1521, 20746), (1599, 19734), (1794, 17589), (1859, 16974), (1886, 16731), (2277, 13858), (2574, 12259), (2691, 11726), (2706, 11661), (2829, 11154), (3042, 10373), (3198, 9867), (3289, 9594), (3718, 8487), (3887, 8118), (4059, 7774), (4554, 6929), (4797, 6578), (5382, 5863), (5577, 5658)]