78810708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20333}}^1$

素因数の和:20376

約数の個数: 48

約数和(自身を含む): 204966720

約数和(自身を除く): 126156012

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 20333, 40666, 60999, 81332, 121998, 243996, 345661, 386327, 691322, 772654, 1036983, 1158981, 1382644, 1545308, 2073966, 2317962, 4147932, 4635924, 6567559, 13135118, 19702677, 26270236, 39405354, 78810708]

約数ペア:

[(1, 78810708), (2, 39405354), (3, 26270236), (4, 19702677), (6, 13135118), (12, 6567559), (17, 4635924), (19, 4147932), (34, 2317962), (38, 2073966), (51, 1545308), (57, 1382644), (68, 1158981), (76, 1036983), (102, 772654), (114, 691322), (204, 386327), (228, 345661), (323, 243996), (646, 121998), (969, 81332), (1292, 60999), (1938, 40666), (3876, 20333)]