71673168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 226969600

約数和(自身を除く): 155296432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 103, 109, 112, 114, 133, 152, 168, 206, 218, 228, 266, 304, 309, 327, 336, 399, 412, 436, 456, 532, 618, 654, 721, 763, 798, 824, 872, 912, 1064, 1236, 1308, 1442, 1526, 1596, 1648, 1744, 1957, 2071, 2128, 2163, 2289, 2472, 2616, 2884, 3052, 3192, 3914, 4142, 4326, 4578, 4944, 5232, 5768, 5871, 6104, 6213, 6384, 7828, 8284, 8652, 9156, 11227, 11536, 11742, 12208, 12426, 13699, 14497, 15656, 16568, 17304, 18312, 22454, 23484, 24852, 27398, 28994, 31312, 33136, 33681, 34608, 36624, 41097, 43491, 44908, 46968, 49704, 54796, 57988, 67362, 78589, 82194, 86982, 89816, 93936, 99408, 109592, 115976, 134724, 157178, 164388, 173964, 179632, 213313, 219184, 231952, 235767, 269448, 314356, 328776, 347928, 426626, 471534, 538896, 628712, 639939, 657552, 695856, 853252, 943068, 1257424, 1279878, 1493191, 1706504, 1886136, 2559756, 2986382, 3413008, 3772272, 4479573, 5119512, 5972764, 8959146, 10239024, 11945528, 17918292, 23891056, 35836584, 71673168]

約数ペア:

[(1, 71673168), (2, 35836584), (3, 23891056), (4, 17918292), (6, 11945528), (7, 10239024), (8, 8959146), (12, 5972764), (14, 5119512), (16, 4479573), (19, 3772272), (21, 3413008), (24, 2986382), (28, 2559756), (38, 1886136), (42, 1706504), (48, 1493191), (56, 1279878), (57, 1257424), (76, 943068), (84, 853252), (103, 695856), (109, 657552), (112, 639939), (114, 628712), (133, 538896), (152, 471534), (168, 426626), (206, 347928), (218, 328776), (228, 314356), (266, 269448), (304, 235767), (309, 231952), (327, 219184), (336, 213313), (399, 179632), (412, 173964), (436, 164388), (456, 157178), (532, 134724), (618, 115976), (654, 109592), (721, 99408), (763, 93936), (798, 89816), (824, 86982), (872, 82194), (912, 78589), (1064, 67362), (1236, 57988), (1308, 54796), (1442, 49704), (1526, 46968), (1596, 44908), (1648, 43491), (1744, 41097), (1957, 36624), (2071, 34608), (2128, 33681), (2163, 33136), (2289, 31312), (2472, 28994), (2616, 27398), (2884, 24852), (3052, 23484), (3192, 22454), (3914, 18312), (4142, 17304), (4326, 16568), (4578, 15656), (4944, 14497), (5232, 13699), (5768, 12426), (5871, 12208), (6104, 11742), (6213, 11536), (6384, 11227), (7828, 9156), (8284, 8652)]