72604077

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 128679936

約数和(自身を除く): 56075859

約数列:

[1, 3, 7, 13, 21, 23, 31, 39, 69, 91, 93, 161, 217, 273, 299, 373, 403, 483, 651, 713, 897, 1119, 1209, 2093, 2139, 2611, 2821, 4849, 4991, 6279, 7833, 8463, 8579, 9269, 11563, 14547, 14973, 25737, 27807, 33943, 34689, 60053, 64883, 80941, 101829, 111527, 150319, 180159, 194649, 242823, 265949, 334581, 450957, 780689, 797847, 1052233, 1861643, 2342067, 3156699, 3457337, 5584929, 10372011, 24201359, 72604077]

約数ペア:

[(1, 72604077), (3, 24201359), (7, 10372011), (13, 5584929), (21, 3457337), (23, 3156699), (31, 2342067), (39, 1861643), (69, 1052233), (91, 797847), (93, 780689), (161, 450957), (217, 334581), (273, 265949), (299, 242823), (373, 194649), (403, 180159), (483, 150319), (651, 111527), (713, 101829), (897, 80941), (1119, 64883), (1209, 60053), (2093, 34689), (2139, 33943), (2611, 27807), (2821, 25737), (4849, 14973), (4991, 14547), (6279, 11563), (7833, 9269), (8463, 8579)]