85128512

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 207507840

約数和(自身を除く): 122379328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 73, 76, 112, 133, 137, 146, 152, 224, 266, 274, 292, 304, 448, 511, 532, 548, 584, 608, 959, 1022, 1064, 1096, 1168, 1216, 1387, 1918, 2044, 2128, 2192, 2336, 2603, 2774, 3836, 4088, 4256, 4384, 4672, 5206, 5548, 7672, 8176, 8512, 8768, 9709, 10001, 10412, 11096, 15344, 16352, 18221, 19418, 20002, 20824, 22192, 30688, 32704, 36442, 38836, 40004, 41648, 44384, 61376, 70007, 72884, 77672, 80008, 83296, 88768, 140014, 145768, 155344, 160016, 166592, 190019, 280028, 291536, 310688, 320032, 380038, 560056, 583072, 621376, 640064, 760076, 1120112, 1166144, 1330133, 1520152, 2240224, 2660266, 3040304, 4480448, 5320532, 6080608, 10641064, 12161216, 21282128, 42564256, 85128512]

約数ペア:

[(1, 85128512), (2, 42564256), (4, 21282128), (7, 12161216), (8, 10641064), (14, 6080608), (16, 5320532), (19, 4480448), (28, 3040304), (32, 2660266), (38, 2240224), (56, 1520152), (64, 1330133), (73, 1166144), (76, 1120112), (112, 760076), (133, 640064), (137, 621376), (146, 583072), (152, 560056), (224, 380038), (266, 320032), (274, 310688), (292, 291536), (304, 280028), (448, 190019), (511, 166592), (532, 160016), (548, 155344), (584, 145768), (608, 140014), (959, 88768), (1022, 83296), (1064, 80008), (1096, 77672), (1168, 72884), (1216, 70007), (1387, 61376), (1918, 44384), (2044, 41648), (2128, 40004), (2192, 38836), (2336, 36442), (2603, 32704), (2774, 30688), (3836, 22192), (4088, 20824), (4256, 20002), (4384, 19418), (4672, 18221), (5206, 16352), (5548, 15344), (7672, 11096), (8176, 10412), (8512, 10001), (8768, 9709)]