7801809576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{29881}}^1$

素因数の和:29967

約数の個数: 128

約数和(自身を含む): 22719882240

約数和(自身を除く): 14918072664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 43, 44, 46, 66, 69, 86, 88, 92, 129, 132, 138, 172, 184, 253, 258, 264, 276, 344, 473, 506, 516, 552, 759, 946, 989, 1012, 1032, 1419, 1518, 1892, 1978, 2024, 2838, 2967, 3036, 3784, 3956, 5676, 5934, 6072, 7912, 10879, 11352, 11868, 21758, 23736, 29881, 32637, 43516, 59762, 65274, 87032, 89643, 119524, 130548, 179286, 239048, 261096, 328691, 358572, 657382, 687263, 717144, 986073, 1284883, 1314764, 1374526, 1972146, 2061789, 2569766, 2629528, 2749052, 3854649, 3944292, 4123578, 5139532, 5498104, 7559893, 7709298, 7888584, 8247156, 10279064, 14133713, 15119786, 15418596, 16494312, 22679679, 28267426, 29552309, 30239572, 30837192, 42401139, 45359358, 56534852, 59104618, 60479144, 84802278, 88656927, 90718716, 113069704, 118209236, 169604556, 177313854, 181437432, 236418472, 325075399, 339209112, 354627708, 650150798, 709255416, 975226197, 1300301596, 1950452394, 2600603192, 3900904788, 7801809576]

約数ペア:

[(1, 7801809576), (2, 3900904788), (3, 2600603192), (4, 1950452394), (6, 1300301596), (8, 975226197), (11, 709255416), (12, 650150798), (22, 354627708), (23, 339209112), (24, 325075399), (33, 236418472), (43, 181437432), (44, 177313854), (46, 169604556), (66, 118209236), (69, 113069704), (86, 90718716), (88, 88656927), (92, 84802278), (129, 60479144), (132, 59104618), (138, 56534852), (172, 45359358), (184, 42401139), (253, 30837192), (258, 30239572), (264, 29552309), (276, 28267426), (344, 22679679), (473, 16494312), (506, 15418596), (516, 15119786), (552, 14133713), (759, 10279064), (946, 8247156), (989, 7888584), (1012, 7709298), (1032, 7559893), (1419, 5498104), (1518, 5139532), (1892, 4123578), (1978, 3944292), (2024, 3854649), (2838, 2749052), (2967, 2629528), (3036, 2569766), (3784, 2061789), (3956, 1972146), (5676, 1374526), (5934, 1314764), (6072, 1284883), (7912, 986073), (10879, 717144), (11352, 687263), (11868, 657382), (21758, 358572), (23736, 328691), (29881, 261096), (32637, 239048), (43516, 179286), (59762, 130548), (65274, 119524), (87032, 89643)]