55327972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 117718272

約数和(自身を除く): 62390300

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 1219, 1484, 1621, 2438, 3242, 4876, 6484, 8533, 11347, 17066, 22694, 34132, 37283, 45388, 74566, 85913, 149132, 171826, 260981, 343652, 521962, 601391, 1043924, 1202782, 1975999, 2405564, 3951998, 7903996, 13831993, 27663986, 55327972]

約数ペア:

[(1, 55327972), (2, 27663986), (4, 13831993), (7, 7903996), (14, 3951998), (23, 2405564), (28, 1975999), (46, 1202782), (53, 1043924), (92, 601391), (106, 521962), (161, 343652), (212, 260981), (322, 171826), (371, 149132), (644, 85913), (742, 74566), (1219, 45388), (1484, 37283), (1621, 34132), (2438, 22694), (3242, 17066), (4876, 11347), (6484, 8533)]