80936264

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7211}}^1$

素因数の和:7301

約数の個数: 32

約数和(自身を含む): 160971840

約数和(自身を除く): 80035576

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 7211, 11224, 14422, 28844, 57688, 165853, 331706, 439871, 663412, 879742, 1326824, 1759484, 3518968, 10117033, 20234066, 40468132, 80936264]

約数ペア:

[(1, 80936264), (2, 40468132), (4, 20234066), (8, 10117033), (23, 3518968), (46, 1759484), (61, 1326824), (92, 879742), (122, 663412), (184, 439871), (244, 331706), (488, 165853), (1403, 57688), (2806, 28844), (5612, 14422), (7211, 11224)]