80489144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 165335040

約数和(自身を除く): 84845896

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 103, 124, 137, 184, 206, 248, 274, 412, 548, 713, 824, 1096, 1426, 2369, 2852, 3151, 3193, 4247, 4738, 5704, 6302, 6386, 8494, 9476, 12604, 12772, 14111, 16988, 18952, 25208, 25544, 28222, 33976, 56444, 73439, 97681, 112888, 146878, 195362, 293756, 324553, 390724, 437441, 587512, 649106, 781448, 874882, 1298212, 1749764, 2596424, 3499528, 10061143, 20122286, 40244572, 80489144]

約数ペア:

[(1, 80489144), (2, 40244572), (4, 20122286), (8, 10061143), (23, 3499528), (31, 2596424), (46, 1749764), (62, 1298212), (92, 874882), (103, 781448), (124, 649106), (137, 587512), (184, 437441), (206, 390724), (248, 324553), (274, 293756), (412, 195362), (548, 146878), (713, 112888), (824, 97681), (1096, 73439), (1426, 56444), (2369, 33976), (2852, 28222), (3151, 25544), (3193, 25208), (4247, 18952), (4738, 16988), (5704, 14111), (6302, 12772), (6386, 12604), (8494, 9476)]