55328364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16889}}^1$

素因数の和:16919

約数の個数: 72

約数和(自身を含む): 172142880

約数和(自身を除く): 116814516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 16889, 33778, 50667, 67556, 101334, 118223, 152001, 202668, 219557, 236446, 304002, 354669, 439114, 472892, 608004, 658671, 709338, 878228, 1064007, 1317342, 1418676, 1536899, 1976013, 2128014, 2634684, 3073798, 3952026, 4256028, 4610697, 6147596, 7904052, 9221394, 13832091, 18442788, 27664182, 55328364]

約数ペア:

[(1, 55328364), (2, 27664182), (3, 18442788), (4, 13832091), (6, 9221394), (7, 7904052), (9, 6147596), (12, 4610697), (13, 4256028), (14, 3952026), (18, 3073798), (21, 2634684), (26, 2128014), (28, 1976013), (36, 1536899), (39, 1418676), (42, 1317342), (52, 1064007), (63, 878228), (78, 709338), (84, 658671), (91, 608004), (117, 472892), (126, 439114), (156, 354669), (182, 304002), (234, 236446), (252, 219557), (273, 202668), (364, 152001), (468, 118223), (546, 101334), (819, 67556), (1092, 50667), (1638, 33778), (3276, 16889)]