84878144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 84

約数和(自身を含む): 193229484

約数和(自身を除く): 108351340

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 289, 353, 416, 442, 544, 578, 706, 832, 884, 1088, 1156, 1412, 1768, 2312, 2824, 3536, 3757, 4589, 4624, 5648, 6001, 7072, 7514, 9178, 9248, 11296, 12002, 14144, 15028, 18356, 18496, 22592, 24004, 30056, 36712, 48008, 60112, 73424, 78013, 96016, 102017, 120224, 146848, 156026, 192032, 204034, 240448, 293696, 312052, 384064, 408068, 624104, 816136, 1248208, 1326221, 1632272, 2496416, 2652442, 3264544, 4992832, 5304884, 6529088, 10609768, 21219536, 42439072, 84878144]

約数ペア:

[(1, 84878144), (2, 42439072), (4, 21219536), (8, 10609768), (13, 6529088), (16, 5304884), (17, 4992832), (26, 3264544), (32, 2652442), (34, 2496416), (52, 1632272), (64, 1326221), (68, 1248208), (104, 816136), (136, 624104), (208, 408068), (221, 384064), (272, 312052), (289, 293696), (353, 240448), (416, 204034), (442, 192032), (544, 156026), (578, 146848), (706, 120224), (832, 102017), (884, 96016), (1088, 78013), (1156, 73424), (1412, 60112), (1768, 48008), (2312, 36712), (2824, 30056), (3536, 24004), (3757, 22592), (4589, 18496), (4624, 18356), (5648, 15028), (6001, 14144), (7072, 12002), (7514, 11296), (9178, 9248)]