54688172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{503}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 119895552

約数和(自身を除く): 65207380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 353, 503, 706, 1006, 1412, 2012, 2471, 3521, 3883, 4942, 5533, 7042, 7766, 9884, 11066, 14084, 15532, 22132, 27181, 38731, 54362, 77462, 108724, 154924, 177559, 355118, 710236, 1242913, 1953149, 2485826, 3906298, 4971652, 7812596, 13672043, 27344086, 54688172]

約数ペア:

[(1, 54688172), (2, 27344086), (4, 13672043), (7, 7812596), (11, 4971652), (14, 3906298), (22, 2485826), (28, 1953149), (44, 1242913), (77, 710236), (154, 355118), (308, 177559), (353, 154924), (503, 108724), (706, 77462), (1006, 54362), (1412, 38731), (2012, 27181), (2471, 22132), (3521, 15532), (3883, 14084), (4942, 11066), (5533, 9884), (7042, 7766)]