78350272

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1266

約数の個数: 112

約数和(自身を含む): 208922112

約数和(自身を除く): 130571840

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 1001, 1144, 1223, 1232, 1456, 2002, 2288, 2446, 2464, 2912, 4004, 4576, 4892, 4928, 5824, 8008, 8561, 9152, 9784, 13453, 15899, 16016, 17122, 19568, 26906, 31798, 32032, 34244, 39136, 53812, 63596, 64064, 68488, 78272, 94171, 107624, 111293, 127192, 136976, 174889, 188342, 215248, 222586, 254384, 273952, 349778, 376684, 430496, 445172, 508768, 547904, 699556, 753368, 860992, 890344, 1017536, 1224223, 1399112, 1506736, 1780688, 2448446, 2798224, 3013472, 3561376, 4896892, 5596448, 6026944, 7122752, 9793784, 11192896, 19587568, 39175136, 78350272]

約数ペア:

[(1, 78350272), (2, 39175136), (4, 19587568), (7, 11192896), (8, 9793784), (11, 7122752), (13, 6026944), (14, 5596448), (16, 4896892), (22, 3561376), (26, 3013472), (28, 2798224), (32, 2448446), (44, 1780688), (52, 1506736), (56, 1399112), (64, 1224223), (77, 1017536), (88, 890344), (91, 860992), (104, 753368), (112, 699556), (143, 547904), (154, 508768), (176, 445172), (182, 430496), (208, 376684), (224, 349778), (286, 273952), (308, 254384), (352, 222586), (364, 215248), (416, 188342), (448, 174889), (572, 136976), (616, 127192), (704, 111293), (728, 107624), (832, 94171), (1001, 78272), (1144, 68488), (1223, 64064), (1232, 63596), (1456, 53812), (2002, 39136), (2288, 34244), (2446, 32032), (2464, 31798), (2912, 26906), (4004, 19568), (4576, 17122), (4892, 16016), (4928, 15899), (5824, 13453), (8008, 9784), (8561, 9152)]