81536448

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 224

約数和(自身を含む): 270499840

約数和(自身を除く): 188963392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 103, 112, 114, 124, 133, 152, 168, 186, 192, 206, 217, 224, 228, 248, 266, 304, 309, 336, 372, 399, 412, 434, 448, 456, 496, 532, 589, 608, 618, 651, 672, 721, 744, 798, 824, 868, 912, 992, 1064, 1178, 1216, 1236, 1302, 1344, 1442, 1488, 1596, 1648, 1736, 1767, 1824, 1957, 1984, 2128, 2163, 2356, 2472, 2604, 2884, 2976, 3192, 3193, 3296, 3472, 3534, 3648, 3914, 4123, 4256, 4326, 4712, 4944, 5208, 5768, 5871, 5952, 6384, 6386, 6592, 6944, 7068, 7828, 8246, 8512, 8652, 9424, 9579, 9888, 10416, 11536, 11742, 12369, 12768, 12772, 13699, 13888, 14136, 15656, 16492, 17304, 18848, 19158, 19776, 20832, 22351, 23072, 23484, 24738, 25536, 25544, 27398, 28272, 31312, 32984, 34608, 37696, 38316, 41097, 41664, 44702, 46144, 46968, 49476, 51088, 54796, 56544, 60667, 62624, 65968, 67053, 69216, 76632, 82194, 89404, 93936, 98952, 102176, 109592, 113088, 121334, 125248, 131936, 134106, 138432, 153264, 164388, 178808, 182001, 187872, 197904, 204352, 219184, 242668, 263872, 268212, 306528, 328776, 357616, 364002, 375744, 395808, 424669, 438368, 485336, 536424, 613056, 657552, 715232, 728004, 791616, 849338, 876736, 970672, 1072848, 1274007, 1315104, 1430464, 1456008, 1698676, 1941344, 2145696, 2548014, 2630208, 2912016, 3397352, 3882688, 4291392, 5096028, 5824032, 6794704, 10192056, 11648064, 13589408, 20384112, 27178816, 40768224, 81536448]

約数ペア:

[(1, 81536448), (2, 40768224), (3, 27178816), (4, 20384112), (6, 13589408), (7, 11648064), (8, 10192056), (12, 6794704), (14, 5824032), (16, 5096028), (19, 4291392), (21, 3882688), (24, 3397352), (28, 2912016), (31, 2630208), (32, 2548014), (38, 2145696), (42, 1941344), (48, 1698676), (56, 1456008), (57, 1430464), (62, 1315104), (64, 1274007), (76, 1072848), (84, 970672), (93, 876736), (96, 849338), (103, 791616), (112, 728004), (114, 715232), (124, 657552), (133, 613056), (152, 536424), (168, 485336), (186, 438368), (192, 424669), (206, 395808), (217, 375744), (224, 364002), (228, 357616), (248, 328776), (266, 306528), (304, 268212), (309, 263872), (336, 242668), (372, 219184), (399, 204352), (412, 197904), (434, 187872), (448, 182001), (456, 178808), (496, 164388), (532, 153264), (589, 138432), (608, 134106), (618, 131936), (651, 125248), (672, 121334), (721, 113088), (744, 109592), (798, 102176), (824, 98952), (868, 93936), (912, 89404), (992, 82194), (1064, 76632), (1178, 69216), (1216, 67053), (1236, 65968), (1302, 62624), (1344, 60667), (1442, 56544), (1488, 54796), (1596, 51088), (1648, 49476), (1736, 46968), (1767, 46144), (1824, 44702), (1957, 41664), (1984, 41097), (2128, 38316), (2163, 37696), (2356, 34608), (2472, 32984), (2604, 31312), (2884, 28272), (2976, 27398), (3192, 25544), (3193, 25536), (3296, 24738), (3472, 23484), (3534, 23072), (3648, 22351), (3914, 20832), (4123, 19776), (4256, 19158), (4326, 18848), (4712, 17304), (4944, 16492), (5208, 15656), (5768, 14136), (5871, 13888), (5952, 13699), (6384, 12772), (6386, 12768), (6592, 12369), (6944, 11742), (7068, 11536), (7828, 10416), (8246, 9888), (8512, 9579), (8652, 9424)]