77980936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 165168000

約数和(自身を除く): 87187064

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 73, 88, 122, 146, 199, 244, 292, 398, 488, 584, 671, 796, 803, 1342, 1592, 1606, 2189, 2684, 3212, 4378, 4453, 5368, 6424, 8756, 8906, 12139, 14527, 17512, 17812, 24278, 29054, 35624, 48556, 48983, 58108, 97112, 97966, 116216, 133529, 159797, 195932, 267058, 319594, 391864, 534116, 639188, 886147, 1068232, 1278376, 1772294, 3544588, 7089176, 9747617, 19495234, 38990468, 77980936]

約数ペア:

[(1, 77980936), (2, 38990468), (4, 19495234), (8, 9747617), (11, 7089176), (22, 3544588), (44, 1772294), (61, 1278376), (73, 1068232), (88, 886147), (122, 639188), (146, 534116), (199, 391864), (244, 319594), (292, 267058), (398, 195932), (488, 159797), (584, 133529), (671, 116216), (796, 97966), (803, 97112), (1342, 58108), (1592, 48983), (1606, 48556), (2189, 35624), (2684, 29054), (3212, 24278), (4378, 17812), (4453, 17512), (5368, 14527), (6424, 12139), (8756, 8906)]