71781627904

素因数分解:

$2^{11}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8501}}^1$

素因数の和:8580

約数の個数: 192

約数和(自身を含む): 178256332800

約数和(自身を除く): 106474704896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 434, 448, 496, 512, 532, 589, 608, 868, 896, 992, 1024, 1064, 1178, 1216, 1736, 1792, 1984, 2048, 2128, 2356, 2432, 3472, 3584, 3968, 4123, 4256, 4712, 4864, 6944, 7168, 7936, 8246, 8501, 8512, 9424, 9728, 13888, 14336, 15872, 16492, 17002, 17024, 18848, 19456, 27776, 31744, 32984, 34004, 34048, 37696, 38912, 55552, 59507, 63488, 65968, 68008, 68096, 75392, 111104, 119014, 131936, 136016, 136192, 150784, 161519, 222208, 238028, 263531, 263872, 272032, 272384, 301568, 323038, 444416, 476056, 527062, 527744, 544064, 603136, 646076, 952112, 1054124, 1055488, 1088128, 1130633, 1206272, 1292152, 1844717, 1904224, 2108248, 2110976, 2176256, 2261266, 2584304, 3689434, 3808448, 4216496, 4221952, 4352512, 4522532, 5007089, 5168608, 7378868, 7616896, 8432992, 8443904, 8705024, 9045064, 10014178, 10337216, 14757736, 15233792, 16865984, 17410048, 18090128, 20028356, 20674432, 29515472, 30467584, 33731968, 35049623, 36180256, 40056712, 41348864, 59030944, 60935168, 67463936, 70099246, 72360512, 80113424, 82697728, 118061888, 121870336, 134927872, 140198492, 144721024, 160226848, 165395456, 236123776, 269855744, 280396984, 289442048, 320453696, 330790912, 472247552, 539711488, 560793968, 578884096, 640907392, 944495104, 1121587936, 1157768192, 1281814784, 1888990208, 2243175872, 2315536384, 2563629568, 3777980416, 4486351744, 5127259136, 8972703488, 10254518272, 17945406976, 35890813952, 71781627904]

約数ペア:

[(1, 71781627904), (2, 35890813952), (4, 17945406976), (7, 10254518272), (8, 8972703488), (14, 5127259136), (16, 4486351744), (19, 3777980416), (28, 2563629568), (31, 2315536384), (32, 2243175872), (38, 1888990208), (56, 1281814784), (62, 1157768192), (64, 1121587936), (76, 944495104), (112, 640907392), (124, 578884096), (128, 560793968), (133, 539711488), (152, 472247552), (217, 330790912), (224, 320453696), (248, 289442048), (256, 280396984), (266, 269855744), (304, 236123776), (434, 165395456), (448, 160226848), (496, 144721024), (512, 140198492), (532, 134927872), (589, 121870336), (608, 118061888), (868, 82697728), (896, 80113424), (992, 72360512), (1024, 70099246), (1064, 67463936), (1178, 60935168), (1216, 59030944), (1736, 41348864), (1792, 40056712), (1984, 36180256), (2048, 35049623), (2128, 33731968), (2356, 30467584), (2432, 29515472), (3472, 20674432), (3584, 20028356), (3968, 18090128), (4123, 17410048), (4256, 16865984), (4712, 15233792), (4864, 14757736), (6944, 10337216), (7168, 10014178), (7936, 9045064), (8246, 8705024), (8501, 8443904), (8512, 8432992), (9424, 7616896), (9728, 7378868), (13888, 5168608), (14336, 5007089), (15872, 4522532), (16492, 4352512), (17002, 4221952), (17024, 4216496), (18848, 3808448), (19456, 3689434), (27776, 2584304), (31744, 2261266), (32984, 2176256), (34004, 2110976), (34048, 2108248), (37696, 1904224), (38912, 1844717), (55552, 1292152), (59507, 1206272), (63488, 1130633), (65968, 1088128), (68008, 1055488), (68096, 1054124), (75392, 952112), (111104, 646076), (119014, 603136), (131936, 544064), (136016, 527744), (136192, 527062), (150784, 476056), (161519, 444416), (222208, 323038), (238028, 301568), (263531, 272384), (263872, 272032)]