64457408

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{43789}}^1$

素因数の和:43824

約数の個数: 28

約数和(自身を含む): 133471920

約数和(自身を除く): 69014512

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 43789, 87578, 175156, 350312, 700624, 1007147, 1401248, 2014294, 2802496, 4028588, 8057176, 16114352, 32228704, 64457408]

約数ペア:

[(1, 64457408), (2, 32228704), (4, 16114352), (8, 8057176), (16, 4028588), (23, 2802496), (32, 2014294), (46, 1401248), (64, 1007147), (92, 700624), (184, 350312), (368, 175156), (736, 87578), (1472, 43789)]