80847536

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 197130240

約数和(自身を除く): 116282704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 137, 154, 176, 274, 308, 479, 548, 616, 958, 959, 1096, 1232, 1507, 1916, 1918, 2192, 3014, 3353, 3832, 3836, 5269, 6028, 6706, 7664, 7672, 10538, 10549, 12056, 13412, 15344, 21076, 21098, 24112, 26824, 36883, 42152, 42196, 53648, 65623, 73766, 84304, 84392, 131246, 147532, 168784, 262492, 295064, 459361, 524984, 590128, 721853, 918722, 1049968, 1443706, 1837444, 2887412, 3674888, 5052971, 5774824, 7349776, 10105942, 11549648, 20211884, 40423768, 80847536]

約数ペア:

[(1, 80847536), (2, 40423768), (4, 20211884), (7, 11549648), (8, 10105942), (11, 7349776), (14, 5774824), (16, 5052971), (22, 3674888), (28, 2887412), (44, 1837444), (56, 1443706), (77, 1049968), (88, 918722), (112, 721853), (137, 590128), (154, 524984), (176, 459361), (274, 295064), (308, 262492), (479, 168784), (548, 147532), (616, 131246), (958, 84392), (959, 84304), (1096, 73766), (1232, 65623), (1507, 53648), (1916, 42196), (1918, 42152), (2192, 36883), (3014, 26824), (3353, 24112), (3832, 21098), (3836, 21076), (5269, 15344), (6028, 13412), (6706, 12056), (7664, 10549), (7672, 10538)]