71968656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 211415040

約数和(自身を除く): 139446384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 47, 48, 57, 69, 73, 76, 92, 94, 114, 138, 141, 146, 152, 184, 188, 219, 228, 276, 282, 292, 304, 368, 376, 437, 438, 456, 552, 564, 584, 752, 874, 876, 893, 912, 1081, 1104, 1128, 1168, 1311, 1387, 1679, 1748, 1752, 1786, 2162, 2256, 2622, 2679, 2774, 3243, 3358, 3431, 3496, 3504, 3572, 4161, 4324, 5037, 5244, 5358, 5548, 6486, 6716, 6862, 6992, 7144, 8322, 8648, 10074, 10293, 10488, 10716, 11096, 12972, 13432, 13724, 14288, 16644, 17296, 20148, 20539, 20586, 20976, 21432, 22192, 25944, 26864, 27448, 31901, 33288, 40296, 41078, 41172, 42864, 51888, 54896, 61617, 63802, 65189, 66576, 78913, 80592, 82156, 82344, 95703, 123234, 127604, 130378, 157826, 164312, 164688, 191406, 195567, 236739, 246468, 255208, 260756, 315652, 328624, 382812, 391134, 473478, 492936, 510416, 521512, 631304, 765624, 782268, 946956, 985872, 1043024, 1262608, 1499347, 1531248, 1564536, 1893912, 2998694, 3129072, 3787824, 4498041, 5997388, 8996082, 11994776, 17992164, 23989552, 35984328, 71968656]

約数ペア:

[(1, 71968656), (2, 35984328), (3, 23989552), (4, 17992164), (6, 11994776), (8, 8996082), (12, 5997388), (16, 4498041), (19, 3787824), (23, 3129072), (24, 2998694), (38, 1893912), (46, 1564536), (47, 1531248), (48, 1499347), (57, 1262608), (69, 1043024), (73, 985872), (76, 946956), (92, 782268), (94, 765624), (114, 631304), (138, 521512), (141, 510416), (146, 492936), (152, 473478), (184, 391134), (188, 382812), (219, 328624), (228, 315652), (276, 260756), (282, 255208), (292, 246468), (304, 236739), (368, 195567), (376, 191406), (437, 164688), (438, 164312), (456, 157826), (552, 130378), (564, 127604), (584, 123234), (752, 95703), (874, 82344), (876, 82156), (893, 80592), (912, 78913), (1081, 66576), (1104, 65189), (1128, 63802), (1168, 61617), (1311, 54896), (1387, 51888), (1679, 42864), (1748, 41172), (1752, 41078), (1786, 40296), (2162, 33288), (2256, 31901), (2622, 27448), (2679, 26864), (2774, 25944), (3243, 22192), (3358, 21432), (3431, 20976), (3496, 20586), (3504, 20539), (3572, 20148), (4161, 17296), (4324, 16644), (5037, 14288), (5244, 13724), (5358, 13432), (5548, 12972), (6486, 11096), (6716, 10716), (6862, 10488), (6992, 10293), (7144, 10074), (8322, 8648)]