85689968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 206028480

約数和(自身を除く): 120338512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 229, 257, 364, 458, 514, 728, 916, 1028, 1456, 1603, 1799, 1832, 2056, 2977, 3206, 3341, 3598, 3664, 4112, 5954, 6412, 6682, 7196, 11908, 12824, 13364, 14392, 20839, 23387, 23816, 25648, 26728, 28784, 41678, 46774, 47632, 53456, 58853, 83356, 93548, 117706, 166712, 187096, 235412, 333424, 374192, 411971, 470824, 765089, 823942, 941648, 1530178, 1647884, 3060356, 3295768, 5355623, 6120712, 6591536, 10711246, 12241424, 21422492, 42844984, 85689968]

約数ペア:

[(1, 85689968), (2, 42844984), (4, 21422492), (7, 12241424), (8, 10711246), (13, 6591536), (14, 6120712), (16, 5355623), (26, 3295768), (28, 3060356), (52, 1647884), (56, 1530178), (91, 941648), (104, 823942), (112, 765089), (182, 470824), (208, 411971), (229, 374192), (257, 333424), (364, 235412), (458, 187096), (514, 166712), (728, 117706), (916, 93548), (1028, 83356), (1456, 58853), (1603, 53456), (1799, 47632), (1832, 46774), (2056, 41678), (2977, 28784), (3206, 26728), (3341, 25648), (3598, 23816), (3664, 23387), (4112, 20839), (5954, 14392), (6412, 13364), (6682, 12824), (7196, 11908)]