64549090816

素因数分解:

$2^9\times 7^2\times {\mathrm{31}}^1\times {\mathrm{82997}}^1$

素因数の和:83060

約数の個数: 120

約数和(自身を含む): 154870284096

約数和(自身を除く): 90321193280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 512, 784, 868, 896, 992, 1519, 1568, 1736, 1792, 1984, 3038, 3136, 3472, 3584, 3968, 6076, 6272, 6944, 7936, 12152, 12544, 13888, 15872, 24304, 25088, 27776, 48608, 55552, 82997, 97216, 111104, 165994, 194432, 331988, 388864, 580979, 663976, 777728, 1161958, 1327952, 2323916, 2572907, 2655904, 4066853, 4647832, 5145814, 5311808, 8133706, 9295664, 10291628, 10623616, 16267412, 18010349, 18591328, 20583256, 21247232, 32534824, 36020698, 37182656, 41166512, 42494464, 65069648, 72041396, 74365312, 82333024, 126072443, 130139296, 144082792, 148730624, 164666048, 252144886, 260278592, 288165584, 297461248, 329332096, 504289772, 520557184, 576331168, 658664192, 1008579544, 1041114368, 1152662336, 1317328384, 2017159088, 2082228736, 2305324672, 4034318176, 4610649344, 8068636352, 9221298688, 16137272704, 32274545408, 64549090816]

約数ペア:

[(1, 64549090816), (2, 32274545408), (4, 16137272704), (7, 9221298688), (8, 8068636352), (14, 4610649344), (16, 4034318176), (28, 2305324672), (31, 2082228736), (32, 2017159088), (49, 1317328384), (56, 1152662336), (62, 1041114368), (64, 1008579544), (98, 658664192), (112, 576331168), (124, 520557184), (128, 504289772), (196, 329332096), (217, 297461248), (224, 288165584), (248, 260278592), (256, 252144886), (392, 164666048), (434, 148730624), (448, 144082792), (496, 130139296), (512, 126072443), (784, 82333024), (868, 74365312), (896, 72041396), (992, 65069648), (1519, 42494464), (1568, 41166512), (1736, 37182656), (1792, 36020698), (1984, 32534824), (3038, 21247232), (3136, 20583256), (3472, 18591328), (3584, 18010349), (3968, 16267412), (6076, 10623616), (6272, 10291628), (6944, 9295664), (7936, 8133706), (12152, 5311808), (12544, 5145814), (13888, 4647832), (15872, 4066853), (24304, 2655904), (25088, 2572907), (27776, 2323916), (48608, 1327952), (55552, 1161958), (82997, 777728), (97216, 663976), (111104, 580979), (165994, 388864), (194432, 331988)]