80466984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 250508700

約数和(自身を除く): 170041716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 169, 204, 221, 234, 306, 312, 338, 389, 408, 442, 468, 507, 612, 663, 676, 778, 884, 936, 1014, 1167, 1224, 1326, 1352, 1521, 1556, 1768, 1989, 2028, 2334, 2652, 2873, 3042, 3112, 3501, 3978, 4056, 4668, 5057, 5304, 5746, 6084, 6613, 7002, 7956, 8619, 9336, 10114, 11492, 12168, 13226, 14004, 15171, 15912, 17238, 19839, 20228, 22984, 25857, 26452, 28008, 30342, 34476, 39678, 40456, 45513, 51714, 52904, 59517, 60684, 65741, 68952, 79356, 85969, 91026, 103428, 119034, 121368, 131482, 158712, 171938, 182052, 197223, 206856, 238068, 257907, 262964, 343876, 364104, 394446, 476136, 515814, 525928, 591669, 687752, 773721, 788892, 1031628, 1117597, 1183338, 1547442, 1577784, 2063256, 2235194, 2366676, 3094884, 3352791, 4470388, 4733352, 6189768, 6705582, 8940776, 10058373, 13411164, 20116746, 26822328, 40233492, 80466984]

約数ペア:

[(1, 80466984), (2, 40233492), (3, 26822328), (4, 20116746), (6, 13411164), (8, 10058373), (9, 8940776), (12, 6705582), (13, 6189768), (17, 4733352), (18, 4470388), (24, 3352791), (26, 3094884), (34, 2366676), (36, 2235194), (39, 2063256), (51, 1577784), (52, 1547442), (68, 1183338), (72, 1117597), (78, 1031628), (102, 788892), (104, 773721), (117, 687752), (136, 591669), (153, 525928), (156, 515814), (169, 476136), (204, 394446), (221, 364104), (234, 343876), (306, 262964), (312, 257907), (338, 238068), (389, 206856), (408, 197223), (442, 182052), (468, 171938), (507, 158712), (612, 131482), (663, 121368), (676, 119034), (778, 103428), (884, 91026), (936, 85969), (1014, 79356), (1167, 68952), (1224, 65741), (1326, 60684), (1352, 59517), (1521, 52904), (1556, 51714), (1768, 45513), (1989, 40456), (2028, 39678), (2334, 34476), (2652, 30342), (2873, 28008), (3042, 26452), (3112, 25857), (3501, 22984), (3978, 20228), (4056, 19839), (4668, 17238), (5057, 15912), (5304, 15171), (5746, 14004), (6084, 13226), (6613, 12168), (7002, 11492), (7956, 10114), (8619, 9336)]