70947044

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{16139}}^1$

素因数の和:16307

約数の個数: 24

約数和(自身を含む): 142806720

約数和(自身を除く): 71859676

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 16139, 32278, 64556, 112973, 225946, 451892, 2533823, 5067646, 10135292, 17736761, 35473522, 70947044]

約数ペア:

[(1, 70947044), (2, 35473522), (4, 17736761), (7, 10135292), (14, 5067646), (28, 2533823), (157, 451892), (314, 225946), (628, 112973), (1099, 64556), (2198, 32278), (4396, 16139)]