71647488

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 162

約数和(自身を含む): 227947902

約数和(自身を除く): 156300414

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 256, 257, 264, 288, 352, 363, 384, 396, 484, 514, 528, 576, 704, 726, 768, 771, 792, 968, 1028, 1056, 1089, 1152, 1408, 1452, 1542, 1584, 1936, 2056, 2112, 2178, 2304, 2313, 2816, 2827, 2904, 3084, 3168, 3872, 4112, 4224, 4356, 4626, 5654, 5808, 6168, 6336, 7744, 8224, 8448, 8481, 8712, 9252, 11308, 11616, 12336, 12672, 15488, 16448, 16962, 17424, 18504, 22616, 23232, 24672, 25344, 25443, 30976, 31097, 32896, 33924, 34848, 37008, 45232, 46464, 49344, 50886, 62194, 65792, 67848, 69696, 74016, 90464, 92928, 93291, 98688, 101772, 124388, 135696, 139392, 148032, 180928, 186582, 197376, 203544, 248776, 271392, 278784, 279873, 296064, 361856, 373164, 407088, 497552, 542784, 559746, 592128, 723712, 746328, 814176, 995104, 1085568, 1119492, 1492656, 1628352, 1990208, 2171136, 2238984, 2985312, 3256704, 3980416, 4477968, 5970624, 6513408, 7960832, 8955936, 11941248, 17911872, 23882496, 35823744, 71647488]

約数ペア:

[(1, 71647488), (2, 35823744), (3, 23882496), (4, 17911872), (6, 11941248), (8, 8955936), (9, 7960832), (11, 6513408), (12, 5970624), (16, 4477968), (18, 3980416), (22, 3256704), (24, 2985312), (32, 2238984), (33, 2171136), (36, 1990208), (44, 1628352), (48, 1492656), (64, 1119492), (66, 1085568), (72, 995104), (88, 814176), (96, 746328), (99, 723712), (121, 592128), (128, 559746), (132, 542784), (144, 497552), (176, 407088), (192, 373164), (198, 361856), (242, 296064), (256, 279873), (257, 278784), (264, 271392), (288, 248776), (352, 203544), (363, 197376), (384, 186582), (396, 180928), (484, 148032), (514, 139392), (528, 135696), (576, 124388), (704, 101772), (726, 98688), (768, 93291), (771, 92928), (792, 90464), (968, 74016), (1028, 69696), (1056, 67848), (1089, 65792), (1152, 62194), (1408, 50886), (1452, 49344), (1542, 46464), (1584, 45232), (1936, 37008), (2056, 34848), (2112, 33924), (2178, 32896), (2304, 31097), (2313, 30976), (2816, 25443), (2827, 25344), (2904, 24672), (3084, 23232), (3168, 22616), (3872, 18504), (4112, 17424), (4224, 16962), (4356, 16448), (4626, 15488), (5654, 12672), (5808, 12336), (6168, 11616), (6336, 11308), (7744, 9252), (8224, 8712), (8448, 8481)]