78512739968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{8089}}^1$

素因数の和:8442

約数の個数: 128

約数和(自身を含む): 177908808000

約数和(自身を除く): 99396068032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 307, 416, 494, 608, 614, 832, 988, 1216, 1228, 1664, 1976, 2432, 2456, 3952, 3991, 4912, 5833, 7904, 7982, 8089, 9824, 11666, 15808, 15964, 16178, 19648, 23332, 31616, 31928, 32356, 39296, 46664, 63856, 64712, 75829, 93328, 105157, 127712, 129424, 151658, 153691, 186656, 210314, 255424, 258848, 303316, 307382, 373312, 420628, 510848, 517696, 606632, 614764, 746624, 841256, 1035392, 1213264, 1229528, 1682512, 1997983, 2426528, 2459056, 2483323, 3365024, 3995966, 4853056, 4918112, 4966646, 6730048, 7991932, 9706112, 9836224, 9933292, 13460096, 15983864, 19672448, 19866584, 31967728, 32283199, 39733168, 47183137, 63935456, 64566398, 79466336, 94366274, 127870912, 129132796, 158932672, 188732548, 255741824, 258265592, 317865344, 377465096, 516531184, 613380781, 754930192, 1033062368, 1226761562, 1509860384, 2066124736, 2453523124, 3019720768, 4132249472, 4907046248, 6039441536, 9814092496, 19628184992, 39256369984, 78512739968]

約数ペア:

[(1, 78512739968), (2, 39256369984), (4, 19628184992), (8, 9814092496), (13, 6039441536), (16, 4907046248), (19, 4132249472), (26, 3019720768), (32, 2453523124), (38, 2066124736), (52, 1509860384), (64, 1226761562), (76, 1033062368), (104, 754930192), (128, 613380781), (152, 516531184), (208, 377465096), (247, 317865344), (304, 258265592), (307, 255741824), (416, 188732548), (494, 158932672), (608, 129132796), (614, 127870912), (832, 94366274), (988, 79466336), (1216, 64566398), (1228, 63935456), (1664, 47183137), (1976, 39733168), (2432, 32283199), (2456, 31967728), (3952, 19866584), (3991, 19672448), (4912, 15983864), (5833, 13460096), (7904, 9933292), (7982, 9836224), (8089, 9706112), (9824, 7991932), (11666, 6730048), (15808, 4966646), (15964, 4918112), (16178, 4853056), (19648, 3995966), (23332, 3365024), (31616, 2483323), (31928, 2459056), (32356, 2426528), (39296, 1997983), (46664, 1682512), (63856, 1229528), (64712, 1213264), (75829, 1035392), (93328, 841256), (105157, 746624), (127712, 614764), (129424, 606632), (151658, 517696), (153691, 510848), (186656, 420628), (210314, 373312), (255424, 307382), (258848, 303316)]