70814212

素因数分解:

$2^2\times 7^2\times {\mathrm{439}}^1\times {\mathrm{823}}^1$

素因数の和:1280

約数の個数: 36

約数和(自身を含む): 144661440

約数和(自身を除く): 73847228

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 439, 823, 878, 1646, 1756, 3073, 3292, 5761, 6146, 11522, 12292, 21511, 23044, 40327, 43022, 80654, 86044, 161308, 361297, 722594, 1445188, 2529079, 5058158, 10116316, 17703553, 35407106, 70814212]

約数ペア:

[(1, 70814212), (2, 35407106), (4, 17703553), (7, 10116316), (14, 5058158), (28, 2529079), (49, 1445188), (98, 722594), (196, 361297), (439, 161308), (823, 86044), (878, 80654), (1646, 43022), (1756, 40327), (3073, 23044), (3292, 21511), (5761, 12292), (6146, 11522)]