71703512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2153}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 141130080

約数和(自身を除く): 69426568

約数列:

[1, 2, 4, 8, 23, 46, 92, 181, 184, 362, 724, 1448, 2153, 4163, 4306, 8326, 8612, 16652, 17224, 33304, 49519, 99038, 198076, 389693, 396152, 779386, 1558772, 3117544, 8962939, 17925878, 35851756, 71703512]

約数ペア:

[(1, 71703512), (2, 35851756), (4, 17925878), (8, 8962939), (23, 3117544), (46, 1558772), (92, 779386), (181, 396152), (184, 389693), (362, 198076), (724, 99038), (1448, 49519), (2153, 33304), (4163, 17224), (4306, 16652), (8326, 8612)]