66438344

素因数分解:

$2^3\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1559}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 142646400

約数和(自身を除く): 76208056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 761, 1522, 1559, 3044, 3118, 5327, 6088, 6236, 10654, 10913, 12472, 21308, 21826, 42616, 43652, 87304, 1186399, 2372798, 4745596, 8304793, 9491192, 16609586, 33219172, 66438344]

約数ペア:

[(1, 66438344), (2, 33219172), (4, 16609586), (7, 9491192), (8, 8304793), (14, 4745596), (28, 2372798), (56, 1186399), (761, 87304), (1522, 43652), (1559, 42616), (3044, 21826), (3118, 21308), (5327, 12472), (6088, 10913), (6236, 10654)]