47474128

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 60

約数和(自身を含む): 101183628

約数和(自身を除く): 53709500

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 169, 181, 194, 208, 338, 362, 388, 676, 724, 776, 1261, 1352, 1448, 1552, 2353, 2522, 2704, 2896, 4706, 5044, 9412, 10088, 16393, 17557, 18824, 20176, 30589, 32786, 35114, 37648, 61178, 65572, 70228, 122356, 131144, 140456, 228241, 244712, 262288, 280912, 456482, 489424, 912964, 1825928, 2967133, 3651856, 5934266, 11868532, 23737064, 47474128]

約数ペア:

[(1, 47474128), (2, 23737064), (4, 11868532), (8, 5934266), (13, 3651856), (16, 2967133), (26, 1825928), (52, 912964), (97, 489424), (104, 456482), (169, 280912), (181, 262288), (194, 244712), (208, 228241), (338, 140456), (362, 131144), (388, 122356), (676, 70228), (724, 65572), (776, 61178), (1261, 37648), (1352, 35114), (1448, 32786), (1552, 30589), (2353, 20176), (2522, 18824), (2704, 17557), (2896, 16393), (4706, 10088), (5044, 9412)]