90579536

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1092

約数の個数: 60

約数和(自身を含む): 196430880

約数和(自身を除く): 105851344

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 578, 646, 1031, 1156, 1292, 2062, 2312, 2584, 4124, 4624, 5168, 5491, 8248, 10982, 16496, 17527, 19589, 21964, 35054, 39178, 43928, 70108, 78356, 87856, 140216, 156712, 280432, 297959, 313424, 333013, 595918, 666026, 1191836, 1332052, 2383672, 2664104, 4767344, 5328208, 5661221, 11322442, 22644884, 45289768, 90579536]

約数ペア:

[(1, 90579536), (2, 45289768), (4, 22644884), (8, 11322442), (16, 5661221), (17, 5328208), (19, 4767344), (34, 2664104), (38, 2383672), (68, 1332052), (76, 1191836), (136, 666026), (152, 595918), (272, 333013), (289, 313424), (304, 297959), (323, 280432), (578, 156712), (646, 140216), (1031, 87856), (1156, 78356), (1292, 70108), (2062, 43928), (2312, 39178), (2584, 35054), (4124, 21964), (4624, 19589), (5168, 17527), (5491, 16496), (8248, 10982)]