72168784

素因数分解:

$2^4\times {\mathrm{953}}^1\times {\mathrm{4733}}^1$

素因数の和:5694

約数の個数: 20

約数和(自身を含む): 140003316

約数和(自身を除く): 67834532

約数列:

[1, 2, 4, 8, 16, 953, 1906, 3812, 4733, 7624, 9466, 15248, 18932, 37864, 75728, 4510549, 9021098, 18042196, 36084392, 72168784]

約数ペア:

[(1, 72168784), (2, 36084392), (4, 18042196), (8, 9021098), (16, 4510549), (953, 75728), (1906, 37864), (3812, 18932), (4733, 15248), (7624, 9466)]