74582008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1021}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 146432160

約数和(自身を除く): 71850152

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 397, 794, 1021, 1588, 2042, 3176, 4084, 8168, 9131, 18262, 23483, 36524, 46966, 73048, 93932, 187864, 405337, 810674, 1621348, 3242696, 9322751, 18645502, 37291004, 74582008]

約数ペア:

[(1, 74582008), (2, 37291004), (4, 18645502), (8, 9322751), (23, 3242696), (46, 1621348), (92, 810674), (184, 405337), (397, 187864), (794, 93932), (1021, 73048), (1588, 46966), (2042, 36524), (3176, 23483), (4084, 18262), (8168, 9131)]