55379168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 62738272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 239, 416, 478, 557, 956, 1114, 1912, 2228, 3107, 3824, 4456, 6214, 7241, 7648, 8912, 12428, 14482, 17824, 24856, 28964, 49712, 57928, 99424, 115856, 133123, 231712, 266246, 532492, 1064984, 1730599, 2129968, 3461198, 4259936, 6922396, 13844792, 27689584, 55379168]

約数ペア:

[(1, 55379168), (2, 27689584), (4, 13844792), (8, 6922396), (13, 4259936), (16, 3461198), (26, 2129968), (32, 1730599), (52, 1064984), (104, 532492), (208, 266246), (239, 231712), (416, 133123), (478, 115856), (557, 99424), (956, 57928), (1114, 49712), (1912, 28964), (2228, 24856), (3107, 17824), (3824, 14482), (4456, 12428), (6214, 8912), (7241, 7648)]