73669245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 136733184

約数和(自身を除く): 63063939

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 71, 85, 195, 213, 221, 255, 313, 355, 663, 923, 939, 1065, 1105, 1207, 1565, 2769, 3315, 3621, 4069, 4615, 4695, 5321, 6035, 12207, 13845, 15691, 15963, 18105, 20345, 22223, 26605, 47073, 61035, 66669, 69173, 78455, 79815, 111115, 207519, 235365, 288899, 333345, 345865, 377791, 866697, 1037595, 1133373, 1444495, 1888955, 4333485, 4911283, 5666865, 14733849, 24556415, 73669245]

約数ペア:

[(1, 73669245), (3, 24556415), (5, 14733849), (13, 5666865), (15, 4911283), (17, 4333485), (39, 1888955), (51, 1444495), (65, 1133373), (71, 1037595), (85, 866697), (195, 377791), (213, 345865), (221, 333345), (255, 288899), (313, 235365), (355, 207519), (663, 111115), (923, 79815), (939, 78455), (1065, 69173), (1105, 66669), (1207, 61035), (1565, 47073), (2769, 26605), (3315, 22223), (3621, 20345), (4069, 18105), (4615, 15963), (4695, 15691), (5321, 13845), (6035, 12207)]