72358788

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 171651200

約数和(自身を除く): 99292412

約数列:

[1, 2, 3, 4, 6, 12, 157, 193, 199, 314, 386, 398, 471, 579, 597, 628, 772, 796, 942, 1158, 1194, 1884, 2316, 2388, 30301, 31243, 38407, 60602, 62486, 76814, 90903, 93729, 115221, 121204, 124972, 153628, 181806, 187458, 230442, 363612, 374916, 460884, 6029899, 12059798, 18089697, 24119596, 36179394, 72358788]

約数ペア:

[(1, 72358788), (2, 36179394), (3, 24119596), (4, 18089697), (6, 12059798), (12, 6029899), (157, 460884), (193, 374916), (199, 363612), (314, 230442), (386, 187458), (398, 181806), (471, 153628), (579, 124972), (597, 121204), (628, 115221), (772, 93729), (796, 90903), (942, 76814), (1158, 62486), (1194, 60602), (1884, 38407), (2316, 31243), (2388, 30301)]