84429616

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 90

約数和(自身を含む): 189007620

約数和(自身を除く): 104578004

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 289, 304, 323, 496, 527, 578, 589, 646, 961, 1054, 1156, 1178, 1292, 1922, 2108, 2312, 2356, 2584, 3844, 4216, 4624, 4712, 5168, 5491, 7688, 8432, 8959, 9424, 10013, 10982, 15376, 16337, 17918, 18259, 20026, 21964, 32674, 35836, 36518, 40052, 43928, 65348, 71672, 73036, 80104, 87856, 130696, 143344, 146072, 160208, 170221, 261392, 277729, 292144, 310403, 340442, 555458, 620806, 680884, 1110916, 1241612, 1361768, 2221832, 2483224, 2723536, 4443664, 4966448, 5276851, 10553702, 21107404, 42214808, 84429616]

約数ペア:

[(1, 84429616), (2, 42214808), (4, 21107404), (8, 10553702), (16, 5276851), (17, 4966448), (19, 4443664), (31, 2723536), (34, 2483224), (38, 2221832), (62, 1361768), (68, 1241612), (76, 1110916), (124, 680884), (136, 620806), (152, 555458), (248, 340442), (272, 310403), (289, 292144), (304, 277729), (323, 261392), (496, 170221), (527, 160208), (578, 146072), (589, 143344), (646, 130696), (961, 87856), (1054, 80104), (1156, 73036), (1178, 71672), (1292, 65348), (1922, 43928), (2108, 40052), (2312, 36518), (2356, 35836), (2584, 32674), (3844, 21964), (4216, 20026), (4624, 18259), (4712, 17918), (5168, 16337), (5491, 15376), (7688, 10982), (8432, 10013), (8959, 9424)]