71344304

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{9931}}^1$

素因数の和:10388

約数の個数: 20

約数和(自身を含む): 138551400

約数和(自身を除く): 67207096

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 9931, 19862, 39724, 79448, 158896, 4459019, 8918038, 17836076, 35672152, 71344304]

約数ペア:

[(1, 71344304), (2, 35672152), (4, 17836076), (8, 8918038), (16, 4459019), (449, 158896), (898, 79448), (1796, 39724), (3592, 19862), (7184, 9931)]