74664016

素因数分解:

$2^4\times 7^1\times {\mathrm{666643}}^1$

素因数の和:666658

約数の個数: 20

約数和(自身を含む): 165327712

約数和(自身を除く): 90663696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 666643, 1333286, 2666572, 4666501, 5333144, 9333002, 10666288, 18666004, 37332008, 74664016]

約数ペア:

[(1, 74664016), (2, 37332008), (4, 18666004), (7, 10666288), (8, 9333002), (14, 5333144), (16, 4666501), (28, 2666572), (56, 1333286), (112, 666643)]