77739184

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 60

約数和(自身を含む): 163180776

約数和(自身を除く): 85441592

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 313, 344, 361, 626, 688, 722, 817, 1252, 1444, 1634, 2504, 2888, 3268, 5008, 5776, 5947, 6536, 11894, 13072, 13459, 15523, 23788, 26918, 31046, 47576, 53836, 62092, 95152, 107672, 112993, 124184, 215344, 225986, 248368, 255721, 451972, 511442, 903944, 1022884, 1807888, 2045768, 4091536, 4858699, 9717398, 19434796, 38869592, 77739184]

約数ペア:

[(1, 77739184), (2, 38869592), (4, 19434796), (8, 9717398), (16, 4858699), (19, 4091536), (38, 2045768), (43, 1807888), (76, 1022884), (86, 903944), (152, 511442), (172, 451972), (304, 255721), (313, 248368), (344, 225986), (361, 215344), (626, 124184), (688, 112993), (722, 107672), (817, 95152), (1252, 62092), (1444, 53836), (1634, 47576), (2504, 31046), (2888, 26918), (3268, 23788), (5008, 15523), (5776, 13459), (5947, 13072), (6536, 11894)]