55520296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 116363520

約数和(自身を除く): 60843224

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 73, 103, 104, 142, 146, 206, 284, 292, 412, 568, 584, 824, 923, 949, 1339, 1846, 1898, 2678, 3692, 3796, 5183, 5356, 7313, 7384, 7519, 7592, 10366, 10712, 14626, 15038, 20732, 29252, 30076, 41464, 58504, 60152, 67379, 95069, 97747, 134758, 190138, 195494, 269516, 380276, 390988, 533849, 539032, 760552, 781976, 1067698, 2135396, 4270792, 6940037, 13880074, 27760148, 55520296]

約数ペア:

[(1, 55520296), (2, 27760148), (4, 13880074), (8, 6940037), (13, 4270792), (26, 2135396), (52, 1067698), (71, 781976), (73, 760552), (103, 539032), (104, 533849), (142, 390988), (146, 380276), (206, 269516), (284, 195494), (292, 190138), (412, 134758), (568, 97747), (584, 95069), (824, 67379), (923, 60152), (949, 58504), (1339, 41464), (1846, 30076), (1898, 29252), (2678, 20732), (3692, 15038), (3796, 14626), (5183, 10712), (5356, 10366), (7313, 7592), (7384, 7519)]