72424274

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^2\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 36

約数和(自身を含む): 121431114

約数和(自身を除く): 49006840

約数列:

[1, 2, 13, 26, 47, 94, 97, 169, 194, 338, 611, 1222, 1261, 2209, 2522, 4418, 4559, 7943, 9118, 15886, 16393, 28717, 32786, 57434, 59267, 118534, 214273, 373321, 428546, 746642, 770471, 1540942, 2785549, 5571098, 36212137, 72424274]

約数ペア:

[(1, 72424274), (2, 36212137), (13, 5571098), (26, 2785549), (47, 1540942), (94, 770471), (97, 746642), (169, 428546), (194, 373321), (338, 214273), (611, 118534), (1222, 59267), (1261, 57434), (2209, 32786), (2522, 28717), (4418, 16393), (4559, 15886), (7943, 9118)]