78459136964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{13842473}}^1$

素因数の和:13842599

約数の個数: 24

約数和(自身を含む): 149221869720

約数和(自身を除く): 70762732756

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 13842473, 27684946, 55369892, 179952149, 359904298, 719808596, 1508829557, 3017659114, 6035318228, 19614784241, 39229568482, 78459136964]

約数ペア:

[(1, 78459136964), (2, 39229568482), (4, 19614784241), (13, 6035318228), (26, 3017659114), (52, 1508829557), (109, 719808596), (218, 359904298), (436, 179952149), (1417, 55369892), (2834, 27684946), (5668, 13842473)]