74274256

素因数分解:

$2^4\times 7^1\times {\mathrm{663163}}^1$

素因数の和:663178

約数の個数: 20

約数和(自身を含む): 164464672

約数和(自身を除く): 90190416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 663163, 1326326, 2652652, 4642141, 5305304, 9284282, 10610608, 18568564, 37137128, 74274256]

約数ペア:

[(1, 74274256), (2, 37137128), (4, 18568564), (7, 10610608), (8, 9284282), (14, 5305304), (16, 4642141), (28, 2652652), (56, 1326326), (112, 663163)]