84816128

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19489}}^1$

素因数の和:19522

約数の個数: 36

約数和(自身を含む): 179269020

約数和(自身を除く): 94452892

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 19489, 38978, 77956, 155912, 311824, 331313, 623648, 662626, 1247296, 1325252, 2494592, 2650504, 4989184, 5301008, 10602016, 21204032, 42408064, 84816128]

約数ペア:

[(1, 84816128), (2, 42408064), (4, 21204032), (8, 10602016), (16, 5301008), (17, 4989184), (32, 2650504), (34, 2494592), (64, 1325252), (68, 1247296), (128, 662626), (136, 623648), (256, 331313), (272, 311824), (544, 155912), (1088, 77956), (2176, 38978), (4352, 19489)]